| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
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| 02/06/2013 | CN101597013B Deceleration lifting device of friction balance gear |
| 01/31/2013 | WO2013013991A1 Hoist |
| 01/31/2013 | US20130026431 Pipe layer and warm-up method for pipe layer |
| 01/31/2013 | DE102011052183A1 Hebewerk Hoist |
| 01/31/2013 | DE102011052122A1 Transport system, particularly conveyor systems, such as screw conveyors, cable pull for cranes, elevators and lifts, and conveyor chain for bucket elevator, has flexible tension element and bolts connected with tension element |
| 01/31/2013 | CA2842735A1 Hoist |
| 01/30/2013 | EP2551235A1 Load determination device for electric chain block and load determination method |
| 01/30/2013 | CN202705746U Swinging handle of external ratchet clothes hanger |
| 01/30/2013 | CN202705744U Novel hand shaker device for clotheshorse |
| 01/30/2013 | CN202704920U Logo suspension device |
| 01/30/2013 | CN202704919U Longitudinal beam-moving dragging mechanism for post-tensioned pre-stressed beam |
| 01/30/2013 | CN202704918U Changing basket with rope-breaking protection function |
| 01/30/2013 | CN202704917U Embedded type winch three-ring protecting device and crane |
| 01/30/2013 | CN202704916U Digital intelligent lifting control device |
| 01/30/2013 | CN202704915U Automatic control system of winding plant |
| 01/30/2013 | CN202704914U Tunnel double-winch flat trolley frequency conversion control system |
| 01/30/2013 | CN202704913U Automatic rope arrangement winch for coring rope |
| 01/30/2013 | CN202704912U Rope guide device applied to well drilling winch |
| 01/30/2013 | CN202704911U Simple device for connecting winch with depth indicator |
| 01/30/2013 | CN202704910U Connecting device for lead screw limiting part, encoder and winding drum |
| 01/30/2013 | CN202704909U Internal drive hinged combined drum |
| 01/30/2013 | CN202704908U Reversing machine used for winch machine |
| 01/30/2013 | CN202704907U Crane hoisting mechanism arrangement structure |
| 01/30/2013 | CN202704906U Lap winding type wheel hoisting mechanism |
| 01/30/2013 | CN202704588U Stacker-reclaimer two-tail vehicle of electric variable amplitude type bucket wheel |
| 01/30/2013 | CN202701324U Back-off device of dummy bar hoisting hook |
| 01/30/2013 | CN102903410A Heavy water reactor spent fuel dry-type storage shielding shipping container |
| 01/30/2013 | CN102897683A Lifting device of isolating switch |
| 01/30/2013 | CN102897682A Gear transmission case |
| 01/30/2013 | CN102897660A Ultrahigh-lift crane trolley |
| 01/30/2013 | CN102153027B Stepless regulation constant tension device for hydraulic winch |
| 01/29/2013 | US8360912 Chain drive or return arrangement and chain assembly and sprocket employed therein |
| 01/29/2013 | US8360399 Mid-span winch with a reel-enclosing support frame |
| 01/24/2013 | WO2013010390A1 Winding emergency lowering apparatus and crane comprising the same |
| 01/24/2013 | WO2012166864A3 Systems and methods for limiting winch overrun |
| 01/24/2013 | WO2012163700A3 Inversion control apparatus for controlling the inversion of a calibration hose |
| 01/24/2013 | US20130020544 Winch apparatus |
| 01/23/2013 | CN202687851U Novel split crown block |
| 01/23/2013 | CN202687850U Mounting structure of braking clutch of loop chain electric block |
| 01/23/2013 | CN202687849U Novel shaft sinking winch control system |
| 01/23/2013 | CN202687848U Rope arranger for crane |
| 01/23/2013 | CN202687847U Installation seat for horizontal shaft and engineering machinery having same installation seat |
| 01/23/2013 | CN202687846U Winch drum device with rubber ring |
| 01/23/2013 | CN202687845U Winch rope coiling block |
| 01/23/2013 | CN202687844U Simple lifting device of wind power generation box-type transformer substation |
| 01/23/2013 | CN202687843U Lubricating system for endless rope speed regulating mechanical winch |
| 01/23/2013 | CN202687842U Positioning device for winch steel wire rope |
| 01/23/2013 | CN202687841U Speed regulating mechanism for endless rope speed regulating mechanical winch |
| 01/23/2013 | CN202687840U Main lifting speed reducer of crane |
| 01/23/2013 | CN202687839U Device for preventing axial float of planet wheel carrier in double-speed gear case of endless rope winch |
| 01/23/2013 | CN202687838U Rapid disassembly and assembly chain wheel structure of loop chain electric block |
| 01/23/2013 | CN202687837U Lifting mechanism for crane |
| 01/23/2013 | CN202687836U Transmission system of winch used for scraper loader |
| 01/23/2013 | CN202687835U Domestic remote-control electric lifting device |
| 01/23/2013 | CN202687834U Lifting mechanism for slag removing device of aluminum electrolysis multifunctional crane |
| 01/23/2013 | CN202687833U Winch for dynamic compaction machine |
| 01/23/2013 | CN202687800U Anti-swing lifting mechanism of crane |
| 01/23/2013 | CN102887461A Winch braking cylinder |
| 01/23/2013 | CN102887456A 阳台传递杆 Balcony transmission lever |
| 01/23/2013 | CN102887455A Method, device and system for controlling pre-tightening force of super lift device |
| 01/23/2013 | CN102887454A Winch rope arranging device |
| 01/23/2013 | CN102887453A Pressing rope wheel device for endless rope continuous tractor |
| 01/23/2013 | CN102887452A Hoisting mechanism and metallurgy crane using same |
| 01/23/2013 | CN102887451A Winch for pumping oil |
| 01/23/2013 | CN102887450A Heavy-load and light-load dual-purpose hydraulic umbilical winch |
| 01/23/2013 | CN102887449A Large-tonnage lifting winch |
| 01/23/2013 | CN102303824B Ward-off rope device and engineering machinery with same |
| 01/23/2013 | CN102050399B Metallurgical quenching crane |
| 01/23/2013 | CN102040173B Wire rope pretightening device |
| 01/22/2013 | CA2549877C Load control power transmission |
| 01/20/2013 | CA2783689A1 Dynamic protection device for a mooring system for ships |
| 01/17/2013 | WO2013008575A1 Hoist |
| 01/16/2013 | CN202674064U Coupling for winding drum |
| 01/16/2013 | CN202674063U Reinforced reel coupling |
| 01/16/2013 | CN202671905U Hand-cranked device of two-rod clothes hanger |
| 01/16/2013 | CN202671191U Oil tube extending/retracting mechanism |
| 01/16/2013 | CN202671163U Remote type transmission device for moving electric porcelain |
| 01/16/2013 | CN202671100U Safety protection brake device of electric hoist |
| 01/16/2013 | CN202671097U Safety interlocking automatic control device of endless rope winch |
| 01/16/2013 | CN202671096U Diagnosis and handling device for fault of cylinder jitter caused by eccentric load of gravity center |
| 01/16/2013 | CN202671095U Motor-driven endless chain hoister chain protecting device |
| 01/16/2013 | CN202671094U Novel winch with safety device |
| 01/16/2013 | CN202671093U Rope arrangement device of dispatch winder |
| 01/16/2013 | CN202671092U Rope guide machine for electric hoist |
| 01/16/2013 | CN202671091U Cable wire pulley |
| 01/16/2013 | CN202671090U Rope-breaking and rope-winding prevention device of bridge-type crane |
| 01/16/2013 | CN202671089U Anti-skid type guide rope pressing plate with single groove |
| 01/16/2013 | CN202671088U Non-slip type double-groove guide rope pressing plate |
| 01/16/2013 | CN202671087U Compression-resistant guide rope pressing plate |
| 01/16/2013 | CN202671086U Universal guide rope pressing plate for volumes |
| 01/16/2013 | CN202671085U Reinforced winding drum |
| 01/16/2013 | CN202671084U Reel mechanism for crane |
| 01/16/2013 | CN202671083U Winch barrel and gear connecting device |
| 01/16/2013 | CN202671082U Structure for matching winch main shaft and transmission shaft |
| 01/16/2013 | CN202671081U Reinforced guide rope pressure plate |
| 01/16/2013 | CN202671080U Double-groove pressing plate with anti-skidding edges |
| 01/16/2013 | CN202671079U High-low speed hoisting machine of dual-power crane |
| 01/16/2013 | CN202671078U Small suspension hydraulic winch |
| 01/16/2013 | CN102874708A Rope winding device |
| 01/16/2013 | CN102874707A Hoisting mechanism and inactive safety braking system |