Patents
Patents for B66C 3 - Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs (1,528)
01/2013
01/17/2013US20130017050 Parallel link robot and picking system
01/16/2013CN202671019U Lower slag-discharging suspension cage
01/16/2013CN202671018U Welding waste material transportation cableway bucket
01/15/2013US8353388 Forklift scale
01/08/2013CA2517976C Digging or gripping tool
01/03/2013WO2012075162A3 Marine lifting apparatus
01/02/2013CN202643163U Hoist
01/02/2013CN202643103U Flat-jaw volume-changeable grab bucket for loading and unloading
01/02/2013CN202643102U Adherence prevention device of loading and unloading grab bucket
12/2012
12/26/2012CN202625624U Hydraulic control system of single-cable remote control grab bucket with overload protection
12/19/2012CN202609783U Universal mechanism of three/four multiplying power operation of grab bucket
12/14/2012DE202011105641U1 Zangenelement, insbesondere für eine Holzzange Pliers element, in particular for a Holzzange
12/11/2012US8328258 Gripping tool for a crane
12/06/2012WO2012166551A2 Grabber accessory for prime mover
12/06/2012WO2012112863A3 Position adjustable grapple attachment
12/05/2012CN202581373U Fuel processing system for biomass generated power station
11/2012
11/28/2012CN202560932U C-type ring rapid shackle
11/28/2012CN202558465U Balance sling for opening rope of grab bucket
11/28/2012CN102795542A Grab bucket special for nickel ore
11/28/2012CN102795541A Seven-valve grab bucket special for wood chips
11/28/2012CN102795540A Large-span variable-capacity grab bucket
11/15/2012US20120285049 Hydraulic bucket apparatus
11/14/2012CN202529716U Grab bucket
11/14/2012CN202529715U Automatic tilting soil discharging device
11/08/2012WO2012150852A1 Swing damper with disc brakes and its control mechanism
11/01/2012US20120275894 Milking box with robotic attacher comprising an arm that pivots, rotates, and grips
10/2012
10/31/2012CN202508763U Radio remote control electric hydraulic grab
10/18/2012WO2012142247A2 Hydraulic bucket apparatus
10/18/2012US20120261372 Suspended dumping system
10/18/2012CA2833014A1 Hydraulic bucket apparatus
10/17/2012EP2510136A1 Device intended for collecting solid debris in an electrolytic cell intended for the production of aluminium
10/17/2012CN202492286U Differential motion open-close type four-rope grab bucket driving system
10/17/2012CN102730593A Dredged slag lifting mechanism of aluminum electrolysis hoisting equipment
10/16/2012US8287018 Aerial grapple apparatus and method for handling loose material
10/14/2012CA2774743A1 Snubber for shovel dipper
10/13/2012CA2764254A1 Suspended dumping system
10/11/2012US20120257952 Substrate handler
10/10/2012CN202481917U Grab bucket
10/04/2012US20120251281 Device for replacing a battery that powers a motor that drives a motor vehicle
10/03/2012CN202465056U Single-cable motor-driven grab
10/03/2012CN202465055U Automatic discharging steel bucket
10/03/2012CN202465054U Self-detachable lifting bucket
10/03/2012CN202465053U Stroke-increased grab bucket for unloading ship
10/03/2012CN202465022U Hoisting tool
09/2012
09/26/2012CN202449733U Unloading energy-saving control system of variable pump of electro-hydraulic grab
09/26/2012CN202449732U Truss type yarding machine gripper
09/26/2012CN202449731U High-temperature salt bath scooping-out tool
09/26/2012CN202449719U Grab bucket for nickel ore crane
09/19/2012CN102674150A Universal mechanism for realizing triple or quadruple operation of grab bucket
09/19/2012CN102674149A Shear type leakproof grab bucket
09/19/2012CN102674148A Dual wood grab bucket
09/19/2012CN102674147A Opening and closing mechanism for single-cable grab bucket
09/19/2012CN102674146A Balance sling for open and close rope of grab bucket
09/13/2012US20120230805 Substrate conveying method, recording medium in which program is recorded for causing substrate conveying method to be executed, and substrate conveyor
09/12/2012EP2497865A2 Piping guard for an operating machine
09/12/2012CN202429904U Control system for differential switch of grab bucket crane
09/12/2012CN102666933A Device intended for collecting solid debris in an electrolytic cell intended for the production of aluminium
09/12/2012CN101979304B Remote control grab bucket
09/05/2012CN202414977U Volume changeable orange-peel grab bucket
09/05/2012CN202414976U Feeding cableway bucket for heat accumulating type smelting furnace
09/05/2012CN202414975U Grab machine
09/04/2012CA2770005A1 Improved multi-dump metering valve
08/2012
08/29/2012CN202400729U Dust-suppression grab bucket of portable crane
08/23/2012WO2012112863A2 Position adjustable grapple attachment
08/23/2012CA2825210A1 Position adjustable grapple attachment
08/22/2012EP2489788A2 Gripping tool with hydraulic piston-cylinder-units
08/22/2012CN102642770A Grab bucket driving mechanism of eight-ropes grab ship unloader
08/16/2012WO2012108750A1 Swing damper with disc brakes
08/16/2012CA2826645A1 Swing damper with disc brakes
08/15/2012EP2334585B1 Crc tool
08/08/2012EP2484837A1 Grapple provided with a bucket comprising a shutter
08/01/2012CN202358835U Loose-bottom-type slag hopper
07/2012
07/25/2012CN202346603U Anti-rotating device of unearthing gantry crane impact grab bucket
07/25/2012CN202346602U High-strength combined frame flexibly-connected bulk cargo hoisting device for mine
07/25/2012CN102602803A Differential on-off four rope grab driving system
07/25/2012CN102602802A Automatic overturning soil discharger
07/25/2012CN102602796A Grab bucket for nickel ore crane
07/18/2012CN102583151A Single-cable electric grab bucket
07/11/2012CN202322003U 新型单索无线遥控多瓣抓斗 New single-cable wireless remote Orange Peel Grapples
07/11/2012CN202322002U 六瓣可变斗容的抓斗 Six variable grab bucket capacity
07/11/2012CN202322001U 无线遥控双颚板抓斗的防漏斗体 Wireless remote control double jaw grab anti funnel
07/04/2012CN102001582B Engineering machine and log lifting tool thereof
06/2012
06/20/2012CN102502410A Quick following control method for lifting motor and opening and closing motor of grabbing crane
06/20/2012CN101927954B Hydraulic control system of bivalve grab bucket
06/17/2012CA2762426A1 Thumb with detachable body
06/07/2012WO2012075162A2 Marine lifting apparatus
06/06/2012EP2460758A1 Hydraulic rotation drive
06/06/2012CN202265315U Crane grab and grab bucket crane containing the crane grab
05/2012
05/30/2012CN202245788U Device for protecting steel wire rope of grab bucket
05/30/2012CN202245720U Mechanical hoisting device
05/30/2012CN202245679U Lifting point switching device and lifting point system
05/23/2012EP2455321A1 A method for damping oscillations and a crane provided with an oscillation damper
05/22/2012DE202011002981U1 Greifwerkzeug mit hydraulischen Kolben-Zylinder-Einheiten Gripping tool with hydraulic piston-cylinder units
05/16/2012CN102452608A Hydraulic shunting structure in accessory main body
05/10/2012WO2011156099A3 Gripping assembly and gripping members for a grapple attachment
05/09/2012CN202214144U 25-ton four-cable raw wood grab bucket for loading and unloading gantry crane
05/09/2012CN202214143U Novel crane blanking equipment
05/09/2012CN102442609A Multi-peel grab bucket with variable capacitance
05/02/2012CN202208602U Bucket for hoisting machine
05/02/2012CN101880008B Bridge type double-grab bucket ship unloader
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