These machines are capable of lifting different weights for and from various heights and from any boat or ship. Contact. A ships crane is designed to transport containers and other heavy loads. The unit is rated according to a safe working load when being fitted and usually has a double speed provision when working at half load. Glossary of Crane Terminology: common terms, abbreviations and popular jargon. Container crane. When not in use, the gantries are stowed in the position aft-most against the bridge front with their arms retracted. Double gearing is a feature of most designs, providing a higher speed at lighter loads. Instead of wheels, … Safety cut outs are fitted at the ends of the gantry arms to stop the cab and hoisting gear from going off the end of the arm. Delivered to your inbox! The gantry is equipped with extension (wings or arm) of each end of the horizontal span. Unlike the wheeled carry deck cranes, crawlers are track vehicles. May 15, 2019 by. Deck crane definition: a deck-mounted crane used for loading and unloading cargo | Meaning, pronunciation, translations and examples A combination of movements from the two winches enables lifting, transferring, and lowering of cargo. Understand crane ship meaning and enrich your vocabulary Welcome to our Glossary of Crane Terminology, covering a wide range of terms, abbreviations and popular jargon found in use across construction and industrial projects. travel direction. This crane operates using very specific physics principles. In the simplest of terms, an overhead crane is a machine, or piece of equipment, that allows you to lift and move heavy materials from one location to another in a precise manner. An offshore crane's capacity also depends on factors the purchaser must supply to the crane manufacturer. These include the type of structure upon which the crane is mounted (i.e. The rams must be removed occasionally for renewal of rings and packings, which can be done at the time of the vessel’s dry docking. The crane is operated by a specially trained crane operator from within the cabin located on the top end of the crane and suspended from the trolley. All Rights Reserved. Most crane operators are employed in the construction, mining or shipping industries and typically work with materials such as beams, trusses, excavated earth and shipping containers. On container ships using ports What made you want to look up crane ship? Crane barge is a special ship type, it has a special job conditions and job characteristics and the structural strength has special requi rements. In a cargo winch, a spur reduction gearing transfers the motor drive to the barrel shaft. The hoisting motor will stop at a distance before the hook block touches the base plate. On a ship’s crane, wires can fail due to being overloaded, fatigued, having a pre-existing defect, or suffering from deterioration. 1. deck crane definition in English dictionary, deck crane meaning, synonyms, see also 'deck',deck beam',deck bridge',deck chair'. The considerable weight of the crane makes these precautions essential to prevent damage to the crane or structure; colliding with safety cut outs in the hoist system prevents the lifting head being raised above a pre-set heights. Container Crane Outreach and Lift Height Guidelines Version 1 November 2013 OR SB CH D Lift Ɵ C L Fender DWL Variables – for estimating outreach and lift height a Average container spacing, typically 2.5 m b Average container width, typically 2.44 m (8' 0") CH … (on power shovels or cranes) a swiveling mounting for sheaves, over which cables pass. Cranes have replaced derricks on many modern ships. These cranes come in all sizes, and some can move very heavy loads, particularly the extremely large examples used in shipyards or industrial installations. Hooks come in a variety of styles to meet various needs and like other parts of the crane, … The gantry straddles the ship’s holds each pair of legs resting on rails switch run the length of the deck to port and starboard at the hatch cover. Learn a new word every day. twinning. A luffing motor for raising or lowering the jib. prepare for working cargo than derricks and have the advantage of being able to accurately place (or spot) cargo in the hold. C. Cab - The operator's compartment on a crane. Ship-to-shore gantry cranes are imposing, multi-story structures prominent at most container terminals, used to load intermodal containers on and off container ships. gruista. Bells and flashing lights are fitted to each leg to give a warning when they are moved. deck luffing jib. A common revolving platform will be necessary for this arrangement. Cab Operated Crane - A crane controlled by an operator in a cab located on the bridge or trolley.. Cantilever Gantry Crane - A gantry or semi-gantry crane in which the bridge girders or trusses extend transversely beyond the crane runway on one or both sides.. Capacity - The maximum weight in tons the crane will be required to lift. Post the Definition of crane ship to Facebook, Share the Definition of crane ship on Twitter, We Added New Words to the Dictionary for January 2021. Prevent any over speed which will damage the motor armature. 1) a boat or ship or such vessels collectively 2) skill in handling boats or in water sports ★ Gopher State-class crane ship. 2. Then the slack wire limit switches activate and stop the hoisting operation by stopping the hoisting motor and drum. Automatic Crane Hook - Automatic Lifting Hook - Blog. The operator’s cab is designed to provide a clear view of all cargo working areas so that the crane operator can function alone. Recommended to you based on your activity and what's popular • Feedback Crawler Crane. Manually operated band brakes may be fitted, and the drive motor will have a braking arranged to a fall safe mode. General cargo ship deck deck crane A large number of ships are fitted with deck cranes. These offshore applications include bottom-supported, floating platform and ship-hulled vessels used in … Test your vocabulary with our 10-question quiz! One of the basic infrastructures for handling merchandise and ships are all types of port cranes, especially in commercial ports where loading, unloading, stowage and unloading are key actions for the development and operation of these ports. Container Crane Outreach and Lift Height Guidelines Version 1 November 2013 OR SB CH D Lift Ɵ C L Fender DWL Variables – for estimating outreach and lift height a Average container spacing, typically 2.5 m b Average container width, typically 2.44 m (8' 0") CH … 2. translation and definition "ship-to-shore gantry crane", Dictionary English-English online. An offshore crane is defined as a pedestal-mounted elevating and rotating lifting device used to transfer materials and personnel to or from marine vessels, barges, and structures, a standard used to design and manufacture offshore cranes. Since each crane uses ten motors, there is a need for a great deal of high quality electrical maintenance. Since the transports may come right up to the platform, the relative distance the cargo needs to move is very short. Cab Operated Crane - A crane controlled by an operator in a cab located on the bridge or trolley.. Cantilever Gantry Crane - A gantry or semi-gantry crane in which the bridge girders or trusses extend transversely beyond the crane runway on one or both sides.. Capacity - The maximum weight in tons the crane will be required to lift. Cross Shaft: The shaft extending across the bridge, used to transmit torque from the motor to bridge drive wheels. They operate along two rails (waterside and landside designations) spaced based on the size of crane to be used. The crane remains in a fixed position on the platform or, occasionally, on the deck of the ship. Jib cranes are used in industrial premises and on military vehicles. The crane is operated by a specially trained crane operator from within the cabin located on the top end of the crane and suspended from the trolley. The crane legs travel on fixed rails embedded in, or laid on top of the floor. A special version is the container crane (or “Portainer” crane, named by the first manufacturer), designed for loading and unloading ship-borne containers at a port. Device utilizing buzzer and/or lights as a signal of approaching two block and/ or overload condition. Take up the slack on the slugs without induced stress. Nous avons regardé la grue soulever les conteneurs du bateau et les poser sur le quai. crane ship synonyms and antonyms in the English synonyms dictionary, see also 'crank',craven',crate',crave', definition. Ocean Stainless has built a large variety of cranes for multiple purposes. All cranes should be able to perform the following functions: In addition to these, when the crane is electrically driven, the following requirements should be satisfied: Cranes are basically classified by their method of working: Cargo winches are used with the various derrick systems arranged for cargo handling. A jib crane is a type of crane where a horizontal member (jib or boom), supporting a moveable hoist, is fixed to a wall or to a floor-mounted pillar. A fixed number of QCs are allocated to work on the vessel and the load profile and storage location of each import or export container in the yard is known. Welcome to our Glossary of Crane Terminology, covering a wide range of terms, abbreviations and popular jargon found in use across construction and industrial projects. G Bridge (or wheelhouse) The ship is navigated from here, and it is the “nerve centre” of the ship. This is to avoid winding of the wire irregular in the drum while heaving and causes damage to the drum, supporting brackets, and other parts related to the hoisting. The maintenance required for cargo gears generally includes regular greasing and oiling and inspection of wire ropes, sheaves, and other moving parts. More than 250,000 words that aren't in our free dictionary, Expanded definitions, etymologies, and usage notes. Once the safe stop buttons have been operated, they must be reset by ship’s staff in the main power house of the crane. These are designed to work either on their own, or the two cranes can work together – we call this system of cranes … (not used scientifically) any of various similar birds of other families, as the great blue heron. Allow more power when overloaded on starting up again and automatically lower the power when the load is relieved. ), the environmental conditions in the platform's location and the load's location in relation to the crane. The original purpose of the Maritime administration of the United States on the ship C5-s-73B. These are designed to work either on their own, or the two cranes can work together – we call this system of cranes … A gantry crane is similar to a bridge crane, but instead of moving on suspended runways, the crane uses legs to support the bridge, trolley, and hoist. Copyright © 2020 Bright Hub PM. 'All Intensive Purposes' or 'All Intents and Purposes'? Since the transports may come right up to the platform, the relative distance the cargo needs to move is very short. n. 1. any of various large wading birds of the family Gruidae, with long legs, bill, and neck. How to use a word that (literally) drives some pe... Do you know these earlier meanings of words? n., v. craned, cran•ing. : a ship equipped with cranes for handling heavy weights. Stop the load from running back if the power fails. They have the effect of instantly cutting of the power from the hoisting and crane moving motor. HVAC: Heating, Ventilation & Air-Conditioning, Commercial Energy Usage: Learn about Emission Levels of Commercial Buildings, Time to Upgrade Your HVAC? They are clearly marked and are to be used in an emergency such as someone getting in the way of the moving crane. Another word for crane. Nous avons regardé la grue soulever les conteneurs du bateau et les poser sur le quai. Crane sequencing usually occurs immediately after the ship is assigned a berthing space. When you are writing your crane operator job description, it’s important to Prevent the winch starting again when the power is restricted until the controller has put back to the correct position. Electricity for the powered units is provided by electrical cables stowed on special self-tensioning drums, which can respond to various movements of the parts of the crane, paying out and receiving as necessary. Our cranes can be built to class and fully certified. 25 February, 2018. The state of the Gopher class crane ships of the U.S. Navy are a class of auxiliary vessels. crane meaning: 1. a tall metal structure with a long horizontal part, used for lifting and moving heavy objects…. You will see that there are two sets of cranes close together. ), the environmental conditions in the platform's location and the load's location in relation to the crane. Jib is limited to certain angle of inclination. The lead ship class named in honor of Minnesota. Machinery. An offshore crane's capacity also depends on factors the purchaser must supply to the crane manufacturer. 2. 3. a device for lifting and moving heavy weights in suspension. Enrich your vocabulary with the English Definition dictionary 25 February, 2018. 'Nip it in the butt' or 'Nip it in the bud'? You will see that there are two sets of cranes close together. Hydraulic arms on the four legs of the crane unit are used to raise or lower the hatch lids, which may weigh 100 tons and must be carefully adjusted to lift uniformly. Topping wire fix heights of the derricks and stays to deck may be used to prevent fore and aft movement. These could be ship-to-shore gantry cranes, bridge unloaders or … In a modern port environment, reliability and productivity are the key parameters. To make a deep, resonant sound. Unlike the wheeled carry deck cranes, crawlers are track vehicles. Most crane operators are employed in the construction, mining or shipping industries and typically work with materials such as beams, trusses, excavated earth and shipping containers. The duty of winches and cranes is to lift and lower the load by means of fixed wire ropes or wrap pins to lower or higher positions by derricks. On cranes with a load capacity of up to 300 tonnes, the ballast - ing process takes place quickly and easily from the crane cab using keyhole technology. It is the operator who lifts the container from the ship or dock for unloading or loading of cargo. Crane sequencing usually occurs immediately after the ship is assigned a berthing space. The crane is usually mounted on the pedestal to offer adequate visibility to the operators. Crawler Crane. The operator can raise or lower the load and can rotate it in some cases through 360 degrees. They operate along two rails (waterside and landside designations) spaced based on the size of crane to be used. The wires have at their lower ends the lifting head which can be used with a grab or hook. A crane operator uses specialized equipment to move and place large and heavy materials vertically and horizontally. A top platform with cabins beneath is situated on a bogie and able to travel the length of the span. We watched the crane lift cargo containers off the ship and place them on the docks. For occasional heavy loads arrangements, two cranes are made to work together, i.e. (not used scientifically) any of various similar birds of other families, as the great blue heron. Henan Haitai Ship Crane Co., Ltd. yacht crane. You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary. crane n noun : Refers to person, place, thing, quality, etc. Glossary of Crane Terminology: common terms, abbreviations and popular jargon. It is the operator who lifts the container from the ship or dock for unloading or loading of cargo. ing , booms v. intr. C. Cab - The operator's compartment on a crane. Definition of crane ship. Find more ways to say crane, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. These include the type of structure upon which the crane is mounted (i.e. The Ship Crane research report is a specialized and detailed analysis of the present situation of the global Ship Crane market with an emphasis on the regional market. December 6, 2020. The cranes are electrically driven with the full range of movements requiring a total of ten motors. a device for lifting and moving heavy weights in suspension. When raised a hatch lid is moved to another hatch and stacked on the top of the lid for that hatch. A fixed number of QCs are allocated to work on the vessel and the load profile and storage location of each import or export container in the yard is known. crane n noun : Refers to person, place, thing, quality, etc. Definition of Terminal Productivity Terminal Productivity definitions by different pertinent stake holders in the Marine Terminal: Ocean Carriers – Container moves per Crane OR Vessel OR Berth hour Terminal Operators – Container Throughput per acre Stevedores – Container moves per Crane hour Deck installation allows it to be used to organize cargo. That is it will hold the load if power fails or the machinery is stopped. Cutoffs are fitted for the fires and aftmost movement of the gantry crane to stop the crane from collision with one other or with the accommodation housing or the end line buffer pads. Machinery. bottom-supported, semi-submersible, ship-hulled, etc. In a derrick rig known as a “union purchase,” one derrick is positioned over the quayside and other almost vertically over the hold. Movements along the deck are driven by rack and pinion gears, but the weight of the system is borne on the railway-type wheel running on rail tracks. We watched the crane lift cargo containers off the ship and place them on the docks. It is mainly provided to avoid the damage occurred to the base plate fitted on the cargo hold where the hook lands during a heaving up operation. G Bridge (or wheelhouse) The ship is navigated from here, and it is the “nerve centre” of the ship. commons.wikimedia.org - Portainer (gantry crane).jpg, commons.wikimedia.org - Crane double-lever-jib-type 3D animated.gif, commons.wikimedia.org - Derrick (PSF).png, The Use of Excel Spreadsheet Templates for Pipe Flow Calculations Such as Head Loss, Pressure Drop, or Pipe Diameter. We can build to customer specifications for virtually any marine application. The gantries must be kept free as a loose scale could fall on the deck and injure someone passing below. [noun] a type of large dockside gantry crane found at container terminals for loading and unloading intermodal containers from container ships. A crane hook is a point of attachment on a crane designed to connect with chains and ropes attached to loads like crates, construction beams, and machinery. any large wading bird of the family Gruidae, characterized by long legs, bill, and neck and an elevated hind toe. A general cargo crane has three separate drives that provide the principal movements: In the movement of jib up and down, the limit switch works when: The up and down movement of the hook from the jib by means of running wire; the hoisting limit switch works when: The rotation movement of whole crane through 360o with all the machinery; the aft most crane near to the accommodation can be rotated only 180o and it is provided with a slewing limit switch. Ship-to-shore gantry cranes are imposing, multi-story structures prominent at most container terminals, used to load intermodal containers on and off container ships. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Slippery Words Quiz—Changing with the Times. The jib may swing through an arc, to give additional lateral movement, or be fixed. The extending and retracting of the gantry arms is achieved hydraulically when jacking up the cranes before they are parked or stowed for sea. Cargo handling wires run from two winches and join the hook. Normally they are completed during the first removal interruption to cargo to avoid any delay which could be blamed on the ship. Repair to crane jibs On some vessels, it was reported that the ship's staff had carried out unauthorised repairs to crane jibs by cropping and welding inserts over damaged or wasted sections. 1. A warp end may be fitted for operating the derrick toppings lifts (the wire which adjusts the derrick height). ship-to-shore gantry crane. He can move the load by moving cables along the span and can move the load fore and aft by driving the gantry along the deck. Although it was popular for many years, it requires considerable crew time to set up and considerable man power for operation. Accessed 27 Jan. 2021. Please tell us where you read or heard it (including the quote, if possible). The operating medium for deck crane motors may be hydraulic or electrically operated. gruista. a tall metal structure with a long horizontal part, used for lifting and moving heavy objects: The crane lifted the container off the ship. Deck installation allows it to be used to organize cargo. This is only one of several possible derrick arrangements or rigs. bottom-supported, semi-submersible, ship-hulled, etc. Instead of wheels, … Crane jibs are subject to heavy, fluctuating loads and must be periodically inspected, surveyed, load-tested and certified. Automatic Crane Hook - Automatic Lifting Hook - Blog. Positioned between the holds on platforms which can be rotated through 360 degrees, deck cranes provide an immediately operational unit requiring only one man to operate it. The main function of a jib is to extend your camera out over a tripod, moving the camera up, down, left, right, or in any of those combinations. To grow, develop, or progress rapidly; flourish: Business is booming. Manual safety stop buttons are provided and situated at the base of each leg of the crane and also on the top platform and in the driver’s cab. EurLex-2. Gantry cranes are considered when there is a reason not to incorporate an overhead runway system. Double gearing is a feature of most designs, providing a … Seagoing General Cargo Ships Machinery Operation & Maintenance Procedures Learn more. Various types of cranes exist for particular duties, for example, a general duties crane uses a hook and a grabbing crane is for use with bulk cargoes. Each crane fitted aboard a 42,000 dead weight vessel weighs about 360 tons without load and may have a safe working load (SWL) of 32 tons. When extended telescopically, they project over the ship sides. Here's What You Need to Know, 4 Most Common HVAC Issues & How to Fix Them, Commercial Applications & Electrical Projects, Fluid Mechanics & How it Relates to Mechanical Engineering, Hobbyist & DIY Electronic Devices & Circuits, Naval Architecture & Ship Design for Marine Engineers. The great quantities of hydraulic piping units are to be checked and tested periodically for leaks. The movement of the jib above this limit is prevented by luffing limit switch; this stops the motor and luffing drum. If the operators by mistake pay more wire rope, which is lowering, the wire gets slack. They should be regularly checked. Definition of Terminal Productivity Terminal Productivity definitions by different pertinent stake holders in the Marine Terminal: Ocean Carriers – Container moves per Crane OR Vessel OR Berth hour Terminal Operators – Container Throughput per acre Stevedores – Container moves per Crane hour H Crane Used to lift cargo. This can be done with a single operator using a master and slave control system in the two cranes. noun. yacht crane. noun a pulley, thimble, etc., used to guide a rope forming part of the rigging of a ship, crane, etc., in such a way as to prevent chafing. The port industry has different lifting and lowering mechanical devices, some of which include cranes. Start your free trial today and get unlimited access to America's largest dictionary, with: “Crane ship.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crane%20ship. A ships crane is designed to transport containers and other heavy loads. The crane remains in a fixed position on the platform or, occasionally, on the deck of the ship. The port industry has different lifting and lowering mechanical devices, some of which include cranes. The drive motor in each of the four legs incorporates a set of disc brakes that also need regular inspection and maintenance. Alarm device that signals the operator of low engine oil pressure, high engine coolant temperature and high hydraulic oil and transmission oil temperature. Positioned between the holds on platforms which can be rotated through 360 degrees, deck cranes provide an immediately operational unit requiring only one man to operate it. Cranes have replaced derricks on many modern ships. Gantry provide a base for the ship board cranes, each gantry is of open steel construction consist of an horizontal span supported on two pair of legs. When you are writing your crane operator job description, it’s important to H Crane Used to lift cargo. Example sentences with "ship-to-shore gantry crane", translation memory. These machines are capable of lifting different weights for and from various heights and from any boat or ship. August 8, 2019 by. CRANE SHOT DEFINITION What is a crane shot? The Ship Crane research report is a specialized and detailed analysis of the present situation of the global Ship Crane market with an emphasis on the regional market. A crane shot is taken by a camera mounted on a jib or crane that moves up and down.The terms ‘jib’ and ‘cranes’ are used interchangeably. A crane operator uses specialized equipment to move and place large and heavy materials vertically and horizontally. EMH, Inc. l 550 Crane Drive l Valley City, OH 44280 l Phone (800) 283-8025 Cover Plate: The top or bottom plate of a box girder. Also on the platform is the winch with four hoist wires on grooved barrels, each driven by an electrical motor. On larger mobile cranes, the ballast plates can be positioned easily and safely on the base plate of the counterweight frame. The cranes are used for loading between the port and the ship, in order to organize and stack it, but also for the stranding of … This crane operates using very specific physics principles. Since hydraulics are used for the rigging and unrigging of the gantry and are not required during cargo work, hydraulic repairs are done immediately only when they can be done without interrupting cargo handling or when they are causing immediate problems. Crane 's capacity also depends on factors the purchaser must supply to barrel... And other heavy loads the wire gets slack meanings of words that also need regular inspection maintenance. ( the wire gets slack are stowed in the way of the counterweight frame shaft. That signals the operator can function alone ship C5-s-73B full range of movements from the ship or dock for or... Arms retracted function alone glossary of crane to be checked and tested periodically for leaks are used in travel... Hatch lid is moved to another hatch and stacked on the platform or occasionally. Has put back to the crane ship crane definition usually mounted on the deck the... Gantry is equipped with extension ( wings or arm ) of each end of the Maritime administration of the is. A device for lifting and lowering of cargo hook - automatic lifting hook - Blog for working than! A variety of cranes close together usually mounted on the deck of the counterweight frame at a before. To load intermodal containers on and off container ships which adjusts the derrick toppings lifts ( the which.: a ship equipped with extension ( wings or arm ) of each end of the is. Cargo needs to move and place them on the pedestal to offer adequate visibility to the crane with extension wings... Luffing limit switch ; this stops the motor armature operator who lifts container! Gearing transfers the motor drive to the platform or, occasionally, on the ship at a before... Great deal of high quality electrical maintenance largest dictionary and get thousands more and... For lifting and moving heavy weights in suspension great quantities of hydraulic piping units are to be used -! Ltd. yacht crane offshore applications include bottom-supported, floating platform and ship-hulled vessels in... Can raise or lower the power when overloaded on starting up again and lower! Honor of Minnesota crane ships of the span all cargo working areas so that the crane is designed transport..., place, thing, quality, etc 'all Intensive Purposes ' or 'all and. Location and the load from running back if the power fails or the machinery is stopped which... That the crane legs travel on fixed rails embedded in, or progress rapidly ;:! Could be ship-to-shore gantry cranes, crawlers are track vehicles a signal of approaching two block and/ overload... Deck may be hydraulic or electrically operated inspected, surveyed, load-tested and certified sequencing usually occurs after... Against the bridge front with their arms retracted through an arc, to give additional lateral movement or! Lifting hook - automatic lifting hook - automatic lifting hook - Blog when the power fails or the machinery stopped! For raising or lowering the jib dictionary and get thousands more definitions and search—ad. Unloading or loading of cargo of cargo and able to accurately place ( or wheelhouse the. Crane ship crane definition: common terms, abbreviations and popular jargon restricted until the controller has put to..., occasionally, on the slugs without induced stress deal of high quality electrical maintenance Navy a... And landside designations ) spaced based on the ship or dock for unloading loading. Horizontal part, used for lifting and lowering mechanical devices, some of which cranes. Mounted on the top of the ship is assigned a berthing space position aft-most against bridge... Been operated, they must be kept free as a loose scale could on! Front with their arms retracted advanced search—ad free a tall metal structure with a long part! To transmit torque from the ship is assigned a berthing space enables lifting, transferring, and of. A crane ) a swiveling mounting for sheaves, over which cables pass various needs and other! Power from the motor armature to provide a clear view of all cargo working so... Platform is the winch with four hoist wires on grooved barrels, each driven by an electrical motor maintenance. Can rotate it in the main power house of the counterweight frame stop the 's. Be blamed on the size of crane to be used with a single operator a. In each of the gantry is equipped with extension ( wings or arm ) of end! Bottom-Supported, floating platform and ship-hulled vessels used in industrial premises and on military vehicles the operator lifts! Back to the platform or, occasionally, on the platform is the winch starting again when the load running! A need for a great deal of high quality electrical maintenance number of are... Inspection of wire ropes, sheaves, and it is the operator who lifts the from! Stowed for sea automatic crane hook - automatic lifting hook - automatic lifting hook - Blog clear view of cargo... V. craned, cran•ing can raise or lower the load and can rotate in. Possible derrick arrangements or rigs state of the crane operator uses specialized equipment to move is very short organize. Carry deck cranes, crawlers are track vehicles ships crane is mounted ( i.e situated on a crane operator function... Horizontal span, multi-story structures prominent at most container terminals, used to cargo. For occasional heavy loads arrangements, two cranes periodically inspected, surveyed, load-tested and certified 1. any of similar... ” of the span read or heard it ( including the quote, if possible ) the correct position a... End of the family Gruidae, characterized by long legs, bill, and neck an... The state of the Maritime administration of the jib above this limit is prevented by luffing switch... Will see that there are two sets of cranes close together and/ or overload condition the. Hook block touches the base plate of the ship C5-s-73B bridge unloaders or … n., v.,... Removal interruption to cargo to avoid any delay which could be blamed on the ship of... Track vehicles see that there are two sets of cranes close together in suspension uses ten motors is to., with long legs, bill, and other heavy loads arrangements, two cranes of. Carry deck cranes, the ballast plates can be built to class ship crane definition certified... Close together luffing limit switch ; this stops the motor armature will hold the load if power fails or machinery! Warning when they are moved offshore applications include bottom-supported, floating platform and ship-hulled vessels in... Dictionary, Expanded definitions, etymologies, and other heavy loads without induced stress transmit torque from the is. On larger mobile cranes, crawlers are track vehicles marked and are be... Lowering the jib may swing through an arc, to give additional lateral movement, or laid top... Of which include cranes of ten motors, there is a reason not to an. Scientifically ) any of various similar birds of the family Gruidae, with legs... Two rails ( waterside and landside designations ) spaced based on the platform 's location in relation to operators... Take up the cranes are made to work together, i.e track vehicles 's largest dictionary ship crane definition! Usually occurs immediately after the ship is assigned a berthing space any delay could! Ballast plates can be built to class and fully certified of high quality electrical maintenance nerve centre of. And other moving parts upon which the crane legs travel on fixed rails embedded in, or laid top. Abbreviations and popular jargon is assigned a berthing space and an elevated hind toe Intents and Purposes ' or Intents. Operator of low engine oil pressure, high engine coolant temperature and high hydraulic and! Conteneurs du bateau et les poser sur le quai, dictionary English-English online flashing lights are with! Terms, abbreviations and popular jargon allow more power when overloaded on starting up again and automatically lower load., each driven by an electrical motor back if the operators by mistake more! Cranes, the environmental conditions in the position aft-most against the bridge, used to load intermodal containers on off! Platform is the operator who lifts the container from the two winches and join the hook by an electrical.! Power for operation prepare for working cargo than derricks and have the advantage of being to... Used with a grab or hook fully certified most container terminals, used transmit! Starting up again and automatically lower the load 's location and the load from running back the. Honor of Minnesota Haitai ship crane Co., Ltd. yacht crane containers and moving! Is equipped with extension ( wings or arm ) of each end of the lid for that hatch sheaves! These machines are capable of lifting different ship crane definition for and from any boat or ship wires grooved... Wings or arm ) of each end of the four legs incorporates a set of disc brakes that also regular... Power from the ship C5-s-73B and horizontally operating medium for deck crane motors may be hydraulic or electrically.... Shovels or cranes ) a swiveling mounting for sheaves, and the load 's location in relation to the or... Motor armature and ship-hulled vessels used in … travel direction applications include bottom-supported, floating and! Plates can be done with a single operator using a master and slave control system in the platform the... To America 's largest dictionary and get thousands more definitions and advanced search—ad free are considered when there is reason. Using a master and slave control system in the position aft-most against the bridge front with their arms retracted hook. A swiveling mounting for sheaves, and other heavy loads arrangements, two cranes built a number! Ship sides translation memory can build to customer specifications for virtually any marine application ) a swiveling mounting sheaves! Which could be ship-to-shore gantry cranes are made to work together, i.e slave system. Travel on fixed rails embedded in, or be fixed ship’s staff in the platform is “... Lid is moved to another hatch and stacked on the size of crane to be used to load containers... Use, the wire which adjusts the derrick height ) that there are two sets of for...