Patents
Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059)
12/2012
12/19/2012CN102834344A Manual chain block
12/17/2012CA2778618A1 Gambrel device
12/12/2012EP2531435A1 Windlass system and method
12/12/2012CN202594702U Load limiting hand chain wheel
12/12/2012CN202594701U Installation support of rotary-type device
12/12/2012CN202594700U Pulley swing mechanism
12/12/2012CN202594699U Power transmission line lifting device for steel pipe tower
12/12/2012CN202594655U Mounting bracket of mobile pump equipment
12/06/2012WO2012163505A1 Balancer
12/05/2012CN202575842U Traveling article hoist
12/05/2012CN202575841U Mobile gantry crane
12/05/2012CN202575840U Suspension descending system
12/05/2012CN202575839U Suspension descent system
12/05/2012CN202575838U Marine winch
12/05/2012CN202575837U Multipurpose lifting pulley
12/05/2012CN202575836U Suspension pulley fixing substrate
12/05/2012CN202575835U Guardrail template moving trolley
12/05/2012CN202575834U Vehicle-mounted prestressed concrete cylinder pipe (PCCP) lining steel cylinder transfer trolley
12/05/2012CN202575833U Guide wheel and automobile coating pretreatment automatic bottle gourd conveying device with same
12/05/2012CN202575832U Steel-belt lifting machine
12/05/2012CN102811939A Load determination device for electric chain block and load determination method
12/05/2012CN102807171A Chain type electric hoist
12/04/2012CA2656877C Hoist device with sling attachment detection
12/04/2012CA2652941C Winch bar with offset handle
12/03/2012CA2778718A1 Vehicle-mounted side puller apparatus
11/2012
11/29/2012US20120298939 Grain Silo Safety Apparatus
11/28/2012EP2527287A1 Funicular carriage
11/28/2012CN202558541U Portable capstan
11/28/2012CN202558540U Miniature electric block
11/28/2012CN202558539U Portable object lifting device
11/28/2012CN202558538U Well cover lifting device
11/28/2012CN202558490U Anti-topping electric hoist with locating device
11/28/2012CN102803120A Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same
11/28/2012CN102803119A Chain hoist having a slip clutch
11/28/2012CN101920919B Lifting device of monitoring camera
11/24/2012CA2741106A1 Dynamic reduction-ratio hoisting device
11/22/2012US20120292583 Block
11/21/2012CN102070094B Portable hoisting device
11/14/2012CN102774768A Novel mobile pneumatic hoist
11/14/2012CN102774767A Lifting appliance upper rack, lifting mechanism and crane
11/07/2012EP2520535A1 Separable stop for a crane, in particular a mobile crane
11/07/2012CN202518969U Tower hoisting equipment
11/07/2012CN202518968U Hose moving device
11/07/2012CN102765672A Portable miniature transformer hoisting device easy to mount and demount
11/07/2012CN102765606A Two tripper cars of electric variable-amplitude type wheel-bucket stack-taking machine
11/07/2012CN101949222B Movable lotus root-cultivating pool and manufacture method thereof
11/01/2012WO2011151633A3 Device for positioning or stabilising a load attached to a crane
10/2012
10/31/2012CN202508814U Overall type lever block
10/31/2012CN202508813U Detachable field distribution transformer transporting vehicle
10/31/2012CN202508809U Lifting hook component for lever block
10/31/2012CN202508807U Small light type lever block
10/31/2012CN102756988A Movable sling for mounting expansion joint of comb plate
10/31/2012CN101500931B Hoisting device
10/24/2012CN202499679U Novel three-legged hanging bracket
10/24/2012CN102745618A Chain wheel shaft structure of electric loop chain hoist
10/24/2012CN102745597A Portable portal frame
10/24/2012CN101734570B Electric chain block
10/18/2012DE102012004147A1 Cable guide for deflection of supporting cables in scaffolding construction for building, has two half-couplings arranged at longitudinal side of housing, for attachment to frame strut
10/17/2012CN202492322U Electric hoist
10/17/2012CN202492321U Level hoist
10/17/2012CN202492320U Chain hoist
10/16/2012US8286947 Pulley apparatus
10/16/2012US8286946 Modular lift assembly
10/11/2012WO2012065190A3 Improved block
10/10/2012CN202481986U Portable internal combustion power traction engine
10/10/2012CN202481985U Straight tube mobile device
10/10/2012CN202481984U Electric block transferring device for lifting scaffolds
10/10/2012CN102725221A Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities
10/10/2012CN102718168A Portable rotatable manpower elevator
10/09/2012US8282081 Guiding device of hauling rope for tools in borehole
10/04/2012WO2012132777A1 Variable speed hoist
10/04/2012CA2828366A1 Variable-speed hoisting machine
10/03/2012CN202465162U Small electric lifting feeding machine for building
10/03/2012CN102711919A Rope ascender device and method for use thereof
10/03/2012CN102701102A Lifting device for replacing transformer cooling fan
10/03/2012CN101908731B Hoisting device for on-load tap changers of transformers
09/2012
09/27/2012US20120241700 Device that integrates an ascender with a pulley block
09/27/2012US20120241699 Mechanical assembly with pulley and rope, and chain type hoist comprising such a mechanical assembly
09/26/2012EP2501641A1 Lifting apparatus, especially cable traction mechanism, comprising connecting possibilities
09/26/2012EP2501640A1 Base frame for a lifting apparatus, especially a cable traction mechanism, and method for mounting, dismounting, or modifying the same
09/26/2012EP2501639A1 Chain hoist having a slip clutch
09/26/2012EP2501638A1 Advanced rolling element block
09/26/2012CN202451779U Third axis mechanism for electric hoist reducer
09/26/2012CN202449789U Light mobile remote controlling gate crane
09/26/2012CN202449788U Special crane device for wall bricks
09/26/2012CN202449787U Inspection well cover remover
09/26/2012CN202449786U Engine overturning bracket
09/26/2012CN102689849A Lifting device for replacing transformer
09/20/2012DE202012008338U1 Kettenzugaufhängevorrichtung mit einer integrierten Kraftmesseinrichtung Kettenzugaufhängevorrichtung with an integrated force measuring device
09/19/2012CN202444204U Traction lifting device for high-altitude circuit tools and appliances
09/19/2012CN202444194U Transportation car special for isolating switch
09/19/2012CN202440266U Simple lifting device for box girder sling
09/19/2012CN102684086A Hoisting and positioning support for switch cabinet
09/19/2012CN102674190A Portable diesel-power tractor
09/13/2012US20120228571 Advanced rolling element block
09/12/2012EP2497741A1 Sheave
09/12/2012CN202431909U Bearing supporting mechanism for electric hoist speed reducer
09/12/2012CN202431907U First shaft mechanism for electric hoist reducer
09/12/2012CN202429946U Portable testing instrument lifting device
09/12/2012CN202429945U Hoisting device for power supply facility
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