| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
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| 06/05/2013 | CN103130114A Coaxial type electric capstan for a vehicle |
| 06/05/2013 | CN103130113A Well drilling winch applied to oil exploitation field |
| 06/05/2013 | CN102198916B Winch lifting device with automatic power off protection function |
| 06/05/2013 | CN102153025B Winding mechanism |
| 06/05/2013 | CN102079490B Underwater winch |
| 06/05/2013 | CN101898731B Hoisting mechanism of crane |
| 06/04/2013 | US8453994 Engagement chain type driving device |
| 06/04/2013 | CA2761368C Self-retracting lifeline with reserve lifeline portion |
| 06/02/2013 | CA2760240A1 Ratchet load binder with removable lever |
| 05/30/2013 | WO2013075447A1 Rotary drilling rig and device controlling main hoist lowering speed therefor |
| 05/29/2013 | CN202957532U Insulating winch fixing device |
| 05/29/2013 | CN202956230U Looseness preventing device of steel rope force measuring sensor |
| 05/29/2013 | CN202953780U Brake cylinder for winch |
| 05/29/2013 | CN202953777U Automobile double-winch system |
| 05/29/2013 | CN202953776U Bridge type grab bucket variable frequency main coil lifting speed regulating system |
| 05/29/2013 | CN202953775U Hoisting structure for assembled machine body of engineering experiment machine |
| 05/29/2013 | CN202953774U Limiting device for rope drum of crane |
| 05/29/2013 | CN202953773U Main winch pulley wheel capable of being observed at night of rotary drilling rig |
| 05/29/2013 | CN202953772U Novel hoisting rope guiding device |
| 05/29/2013 | CN202953771U Rope arranging device for winch |
| 05/29/2013 | CN202953770U Double rope arranger |
| 05/29/2013 | CN202953769U 电动葫芦 Hoist |
| 05/29/2013 | CN202953768U Novel connecting structure of belt and expansion cylinder |
| 05/29/2013 | CN202953767U Winch guiding device |
| 05/29/2013 | CN202953766U Steel wire rope stretching device |
| 05/29/2013 | CN202953765U Winch guide device |
| 05/29/2013 | CN202953764U Horizontal well logging well mouth guide device |
| 05/29/2013 | CN202953763U Winch-stroke displaying device for inclined well |
| 05/29/2013 | CN202953762U Double-barrel contracting and releasing winch |
| 05/29/2013 | CN202953761U 齿轮变速箱 Gearbox |
| 05/29/2013 | CN202953760U Winch for oil pumping |
| 05/29/2013 | CN202953759U Large tonnage hoisting winch |
| 05/29/2013 | CN202953758U Heavy-duty and light-duty hydraulic umbilical winch |
| 05/29/2013 | CN202951599U Detachable cylinder cooling device for scraper bucket mucking machine |
| 05/29/2013 | CN103121643A Constant braking evolvent few-tooth-difference speed reducing winding engine |
| 05/29/2013 | CN103121642A Manually-operated type marine winch |
| 05/29/2013 | CN103121641A Planetary reducer of ship winch |
| 05/29/2013 | CN103121640A Permanent-magnet and constant-braking cycloidal reduction winch |
| 05/29/2013 | CN103121639A Permanent magnet type constant braking inner cycloid reducer winch |
| 05/29/2013 | CN103121638A Permanent-magnet and constant-braking evolvent small-tooth-difference reduction winch |
| 05/29/2013 | CN103121637A Constant braking outer cylinder evolvent few-tooth-difference speed reducing winding engine |
| 05/29/2013 | CN103121636A Constant braking outer cylinder hypocycloid speed reducing winding engine |
| 05/29/2013 | CN103121635A Constant braking outer cylinder cycloid speed reducing winding engine |
| 05/29/2013 | CN103121634A Constant braking hypocycloid speed reducing winding engine |
| 05/29/2013 | CN103121633A Constant braking cycloid speed reducing winding engine |
| 05/29/2013 | CN103121632A Permanent-magnet and constant-braking outer cylinder small-tooth-difference reduction winch |
| 05/29/2013 | CN103121631A Permanent-magnet and constant-braking outer cylinder inner cycloidal reduction winch |
| 05/29/2013 | CN103121630A Permanent-magnet and constant-braking outer cylinder cycloidal reduction winch |
| 05/29/2013 | CN103121624A Hoist |
| 05/23/2013 | US20130126809 Apparatus for raising and lowering a banner with power cord |
| 05/22/2013 | EP2593393A1 Winch |
| 05/22/2013 | CN202946668U Winch roller shaft sealing device |
| 05/22/2013 | CN202945018U Hoisting detent hydraulic control system, hoist and crane |
| 05/22/2013 | CN202945012U Hydraulic system of hoisting mechanism and hoist |
| 05/22/2013 | CN202945011U Manual digging pile lifting machine tool |
| 05/22/2013 | CN202945010U Rope arranging device of small mine winch |
| 05/22/2013 | CN202945009U Novel rope guiding device |
| 05/22/2013 | CN202945008U Novel rope guiding device |
| 05/22/2013 | CN202945007U Steel rope drum special for parking garage |
| 05/22/2013 | CN202945006U Movable blocking plate and boring winch drum device |
| 05/22/2013 | CN202945005U Lifting barrel regulating device of liquid level regulator |
| 05/22/2013 | CN202944975U Carrying device for gas cylinder |
| 05/22/2013 | CN103112793A Hydraulic control circuit of winding mechanism |
| 05/22/2013 | CN103112792A Integrated control valve of logging winch and logging winch system |
| 05/22/2013 | CN103112791A Steel wire rope auxiliary winding device |
| 05/22/2013 | CN103112790A Steel rope hinged wheel |
| 05/22/2013 | CN103112789A Reducer of elevator special for stirrers |
| 05/16/2013 | WO2013068996A1 Equipment for moving people in height in non horizontal surfaces with vertical and horizontal translation |
| 05/16/2013 | WO2013068072A1 Adjusting device for a seat |
| 05/16/2013 | US20130121801 System for repositioning a coiled tubing tensioner |
| 05/16/2013 | US20130119331 Winch |
| 05/16/2013 | US20130119330 Winch |
| 05/16/2013 | US20130119329 Winch |
| 05/16/2013 | DE102011055204A1 Spritzgegossenes Taschenkettenrad aus faserverstärktem Kunststoff Injection molded pocket-type of fiber reinforced plastic |
| 05/15/2013 | EP2592039A1 Winch |
| 05/15/2013 | EP2592038A1 Winch |
| 05/15/2013 | EP2592037A1 Winch |
| 05/15/2013 | CN202937180U External winch pressure device |
| 05/15/2013 | CN202936140U Marine winch having automatic falling function |
| 05/15/2013 | CN202936139U Deep well drilling winch capable of being freely lowered |
| 05/15/2013 | CN202936138U Rope-twisting resisting auxiliary braking mechanism for slusher muck loading machine |
| 05/15/2013 | CN202936137U Winding over-discharge control device of rotary drilling machine |
| 05/15/2013 | CN202936136U Automatic tensioning device for traction steel wire rope of crane |
| 05/15/2013 | CN202936135U Electronic loop chain hoister |
| 05/15/2013 | CN202936134U Double-acting force pressing steel wire rope device |
| 05/15/2013 | CN202936133U Electric shovel lifting mechanism |
| 05/15/2013 | CN202936132U Two-speed gearbox |
| 05/15/2013 | CN202936131U One-way mooring rope machine |
| 05/15/2013 | CN202936130U Winch |
| 05/15/2013 | CN202936129U Chain block |
| 05/15/2013 | CN202936128U Internal structure of chain block |
| 05/15/2013 | CN202936127U Constant tension winch |
| 05/15/2013 | CN202936126U Small-sized automatic handling system |
| 05/15/2013 | CN103101852A Marine winch |
| 05/15/2013 | CN103101851A Winch alarm device for mining |
| 05/15/2013 | CN103101850A Mobile endless rope winch rope supporting wheel |
| 05/15/2013 | CN103101849A Electric hoist |
| 05/15/2013 | CN102180420B Mining double-speed multi-purpose winch |
| 05/15/2013 | CN102066231B Method of controlling rotation speed of motor of speed-controllable hoist drive, and hoist drive |
| 05/15/2013 | CN101844733B Electric winch |