| 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) |
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| 06/16/2011 | CA2780166A1 Device intended for collecting solid debris in an electrolytic cell intended for the production of aluminium |
| 06/14/2011 | US7961911 Method and apparatus of automated optical container code recognition with positional identification for a transfer container crane |
| 06/09/2011 | US20110135436 Gripper for tailgate of vehicles |
| 06/08/2011 | CN201857214U Grab bucket with bucket body of net chain structure |
| 06/08/2011 | CN102085999A Novel grab bucket |
| 06/08/2011 | CN102085998A Novel combined bucket petal |
| 06/01/2011 | CN201850060U Special grab bucket for self-adjusting type semi-automatic crane |
| 05/25/2011 | CN201842582U Hydraulic self-discharging crane |
| 05/25/2011 | CN201842575U Tractor detection or diagnosis system |
| 05/25/2011 | CN201842574U Remote-controlled grab bucket |
| 05/25/2011 | CN102070078A Loading and unloading manipulator |
| 05/25/2011 | CN102070077A Grab |
| 05/25/2011 | CN102070076A Pincer-cutting grab bucket |
| 05/18/2011 | CN201834676U Multifunctional full-rotating hydraulic work gripping tool of excavator |
| 05/18/2011 | CN201834675U Agitator for producing edible fungi culture medium raw material |
| 05/18/2011 | CN201834674U Simple hoisting bracket |
| 05/12/2011 | US20110110754 System for transporting planar sofc stack |
| 04/27/2011 | CN201810720U Steel wire rope anchor head component |
| 04/27/2011 | CN201809052U Large vertical shaft hydraulic grab |
| 04/27/2011 | CN201809051U Electric hydraulic dual-flap grab bucket |
| 04/13/2011 | CN201793328U Protective device of bivalve grab bucket hydraulic control system |
| 04/13/2011 | CN201793317U Hydraulic control system of dual scoop grab |
| 04/13/2011 | CN201793316U Protective device of orange peel bucket hydraulic control system |
| 04/13/2011 | CN201793315U Hydraulic control system for orange-peel bucket |
| 04/07/2011 | US20110081224 Handling system for transporting, removing or inserting rod-like elements |
| 04/06/2011 | EP2303753A1 Method and arrangement related to a swing damper |
| 04/06/2011 | CN102001582A Engineering machine and log lifting tool thereof |
| 03/16/2011 | CN201762024U Automatic bottom-opening type material basket |
| 03/16/2011 | CN201762023U Side-drain type tower crane hopper |
| 03/15/2011 | CA2671273C Aerial grapple apparatus and method for handling loose material |
| 03/10/2011 | US20110058925 Windmill handling system and method for using same |
| 03/08/2011 | US7901175 Load arm for a low lift industrial truck |
| 02/24/2011 | DE202010017133U1 Seilführungstrichter Rope guide funnel |
| 02/23/2011 | CN101979304A Remote control grab bucket |
| 02/16/2011 | CN201746227U Grab bucket lifting and balancing device of continuous wall hydraulic grab bucket |
| 01/26/2011 | CN201722062U Valve-controlled reversing electro-hydraulic gripping apparatus |
| 01/26/2011 | CN201722061U Improved structure of grab tip |
| 01/26/2011 | CN101660324B Gripping device of cleaning machine of city inspection shaft |
| 01/25/2011 | CA2358368C Electrolytic cell collection, cleaning and calibrating unit used in aluminum production |
| 01/19/2011 | EP2274224A1 Grab |
| 01/19/2011 | CN201713216U Sponge iron grasping device |
| 01/06/2011 | US20110002766 Mechanical arm for dispensing medicines |
| 01/05/2011 | EP1448471B1 Device for mounting of a turnable implement |
| 01/05/2011 | CN201694755U Bridge-type ship unloader with double-grab bucket |
| 01/05/2011 | CN201694742U Double-oil cylinder electrical forward/reverse rotation grab bucket device |
| 01/05/2011 | CN201694741U Electric obversely/reversely-rotating grab bucket device for single oil cylinder |
| 01/05/2011 | CN201694740U Slope hopper |
| 12/29/2010 | CN101927961A Two-valve grab hydraulic control system protection device |
| 12/29/2010 | CN101927954A Hydraulic control system of bivalve grab bucket |
| 12/29/2010 | CN101927953A Protection device for orange peel bucket hydraulic control system |
| 12/29/2010 | CN101927952A Hydraulic control system with multisegment grab |
| 12/22/2010 | CN201678367U Electric power hydraulic grab bucket with control structure of electromagnetic cartridge valve |
| 12/22/2010 | CN201678366U Grab bucket electric hoist |
| 12/09/2010 | WO2010140947A1 Tensioning element |
| 12/02/2010 | WO2010136218A1 A gripping member for a work tool |
| 12/02/2010 | DE102008050492B4 Greifereinheit für den Transport von Behälterglas Gripper unit for the transport of container glass |
| 12/01/2010 | EP2254823A1 Hydraulic tyre stacker |
| 12/01/2010 | CN101898724A Double-jaw grab bucket fetching device |
| 11/24/2010 | CN201647818U Bivalve clip-on slurry removal grab bucket |
| 11/24/2010 | CN201647817U Lifting appliance |
| 11/23/2010 | CA2482892C A device and method for gripping at least one elongated element |
| 11/18/2010 | WO2010130892A1 Device for collecting the solid debris present in the bath and the liquid metal of an electrolysis cell intended for aluminium production, by scraping the bottom of said cell |
| 11/18/2010 | US20100290918 Hub for a wind turbine |
| 11/18/2010 | CA2761504A1 Device for collecting the solid debris present in the bath and the liquid metal of an electrolysis cell intended for aluminium production, by scraping the bottom of said cell |
| 11/17/2010 | CN201634323U Hopper balancing control mechanism used for hoisting machine |
| 11/17/2010 | CN201634320U Semi-automatic lifting hook |
| 11/17/2010 | CN201634319U Shore underbridge grab bucket |
| 11/17/2010 | CN201634318U Large-capacity wood chip orange-peel grab bucket |
| 11/17/2010 | CN201634317U Manual lifting hook |
| 11/16/2010 | US7832125 Plant transplanting apparatus |
| 11/11/2010 | US20100283275 Work tool for a machine |
| 11/10/2010 | CN201626771U Single-rope dual-flap grab bucket |
| 11/10/2010 | CN201626770U Hopper of hoist |
| 11/10/2010 | CN101880008A Bridge type double-grab bucket ship unloader |
| 11/04/2010 | DE102009019660A1 Drehvorrichtung für Lastaufnahmemittel, wie Baggergreifer od. dgl. Rotation device for lifting accessories, such as grab as od. Like. |
| 11/03/2010 | EP2246286A1 Rotation device for load bearing devices such as excavator grabbers or similar |
| 11/02/2010 | US7823941 Handling device |
| 10/20/2010 | CN101863417A Grab bucket and grab trolley |
| 10/13/2010 | EP2238069A1 Grab |
| 10/13/2010 | CN201605097U 装卸斗 Handling Bucket |
| 10/06/2010 | CN201598088U 一种建筑施工用的集装箱式吊笼 A building construction hoists with containerized |
| 10/06/2010 | CN201596630U 城市生活垃圾资源化分选抓斗定位远程控制装置 MSW recycling sorting grapples to locate a remote control device |
| 09/29/2010 | EP1684950B1 Parallel kinematics mechanism with a concentric spherical joint |
| 09/22/2010 | CN201587803U Novel differential device of grille sludge removal machine |
| 09/16/2010 | DE102009011604A1 Verfahren und Anordnung zur Beeinflussung des Greiferfüllvolumens bei Hebezeugen mit Zweimotorengreiferhubwerken Method and apparatus for influencing the Greiferfüllvolumens for hoists with Zweimotorengreiferhubwerken |
| 09/15/2010 | CN201580900U Fuel gripping tool |
| 09/15/2010 | CN201580899U Tooth tip structure of orange peel grab bucket |
| 09/15/2010 | CN201580898U Non-rotating double-jaw bulk material grab bucket structure |
| 09/08/2010 | EP2226287A1 Method and assembly for influencing the grab fill for two motor gripper hoisting gears |
| 09/08/2010 | CN201574032U Wear resistant axle pin and wear resistant plate used on lifting grab bucket |
| 09/01/2010 | CN201567169U Parallel four bar linkage mechanism arm frame balance crane |
| 08/26/2010 | US20100215471 Radio base station lifting machine |
| 08/25/2010 | CN201561120U Cylinder piston of transshipment grab bucket |
| 08/25/2010 | CN201560764U Grab head of grab loader |
| 08/25/2010 | CN201560054U Special steel reinforced grab bucket |
| 08/25/2010 | CN201560053U Grab bucket having anti-leaking baffle |
| 08/25/2010 | CN101811642A Electro-hydraulic grab with electromagnetic cartridge valve control structure |
| 08/24/2010 | US7779716 Quick disconnect tooling apparatus |
| 08/18/2010 | CN201553548U Grab bucket with rotating function in grab bucket opening direction |
| 08/18/2010 | CN201553547U Balance device of mechanical grab bucket |