| Patents for B66D 1 - Rope, cable, or chain winding mechanisms; Capstans (12,007) |
|---|
| 08/30/1977 | US4045001 Pumping ratchet winch |
| 08/23/1977 | US4043125 Fluid system |
| 08/16/1977 | US4042215 Winch control mechanism |
| 08/16/1977 | US4042214 Overhead crane including an improved hoist drum and redundant hoist drum support means |
| 08/16/1977 | US4042213 Electric hoist |
| 07/26/1977 | US4037823 Steam-driven tow line winch |
| 07/12/1977 | US4034963 Mechanism for maintaining constant tension |
| 07/12/1977 | US4034932 Methods for imparting a grooved surface to cable drum shells |
| 07/05/1977 | US4033554 Double-drum winch |
| 07/05/1977 | US4033553 Double-drum winch |
| 07/05/1977 | US4033552 Winch and method of assembling the same |
| 06/28/1977 | US4032113 Winches for hauling on board purse nets or similar fishing devices |
| 06/21/1977 | US4030569 Traction elevator system having cable groove in drive sheave formed by spaced, elastically deflectable metallic ring members |
| 06/14/1977 | US4029297 Winches for use with high masts |
| 06/14/1977 | US4029185 Torque transmitting and indicating device |
| 05/31/1977 | US4026525 Self-tailing winch |
| 05/24/1977 | US4025055 Apparatus for use in raising or lowering a load in a condition of relative motion |
| 05/24/1977 | US4024935 Power transmission in double-drum winch |
| 05/17/1977 | US4023775 Apparatus for recovering rope and chain cable |
| 05/17/1977 | US4023744 Winch with cable tensioning device operable during reeling out and reeling in |
| 05/10/1977 | US4022432 Power transmission in double-drum winch |
| 04/26/1977 | US4019718 Winch constructed specially for easy lubrication thereof |
| 04/26/1977 | US4019717 Winch cable drum mounting and drive connection |
| 04/19/1977 | US4018424 Winch disconnect control arrangement |
| 04/05/1977 | US4015798 Fleet angle system and method of level winding |
| 03/29/1977 | US4014478 Security winch for divers |
| 03/22/1977 | US4013270 Combined winch and boom assembly |
| 03/22/1977 | US4013142 Elevator system having a drive sheave with rigid but circumferentially compliant cable grooves |
| 03/15/1977 | US4012001 Cable spinning |
| 03/08/1977 | US4010916 Device for providing proper laying of cable on the drum of a crane |
| 03/01/1977 | US4009844 Spring rewound tagline device having a mechanism for controlling the unwinding of the spring |
| 03/01/1977 | US4009843 Spring rewound tagline device with spring overload preventing means |
| 02/15/1977 | US4007532 Locking pulley assembly and method of making same |
| 02/01/1977 | US4005852 Traction sheave warning for helicopter rescue hoist systems |
| 02/01/1977 | US4005834 Winding cables and the like on to storage drums |
| 01/25/1977 | US4004780 Winch |
| 01/25/1977 | US4004779 Winch and fluid control system therefor |
| 01/18/1977 | US4003552 Counterpoising load support apparatus and method |
| 01/18/1977 | US4003551 Winch-hoist |
| 01/11/1977 | US4002321 Tiltable drums for winding hoist lines |
| 12/21/1976 | US3998431 Winch |
| 12/07/1976 | US3995831 Force feedback controlled winch |
| 11/30/1976 | US3994477 Adjustable fairlead roller system |
| 11/30/1976 | US3994401 Crane equipped with dual trolleys |
| 11/16/1976 | US3991979 Safety lock for a hoisting mechanism that ascends and descends a cable |
| 11/16/1976 | US3991787 Modulation control valve for hydraulically operated winch |
| 11/09/1976 | US3990552 Variably biased control mechanism |
| 11/09/1976 | US3990352 Control valve |
| 10/26/1976 | US3988008 Power lowering system |
| 10/26/1976 | US3987526 Fairlead roller assembly |
| 10/19/1976 | US3986703 Movement of scenery in theaters and studios |
| 10/19/1976 | US3986588 Brake-clutch assembly for a winch |
| 10/12/1976 | US3985341 Winch-type tensioning device |
| 10/12/1976 | US3985340 Self tailing winch |
| 10/12/1976 | US3985047 Winch drive mechanism |
| 10/05/1976 | US3984085 Adjustable fairlead roller system |
| 09/28/1976 | US3982733 Gimbaled sheave with cable angle sensors |
| 09/21/1976 | US3981485 Helicopter transportable drilling rig |
| 09/21/1976 | US3981208 Sheet winch |
| 09/14/1976 | US3980252 Wire rope spooling mechanism |
| 09/14/1976 | US3980163 Winch for cable car |
| 09/14/1976 | US3980161 Safety lock for a hoisting mechanism that ascends and descends a cable |
| 08/31/1976 | US3977639 Free fall safety assembly for use with a luminaire raise-lower apparatus |
| 08/24/1976 | US3976851 Load limiter |
| 08/24/1976 | US3976283 Flag hoist |
| 08/24/1976 | US3976210 Anti-tipping log skidder |
| 08/10/1976 | US3973755 Hand operated winch |
| 08/10/1976 | US3973435 Cable anchor |
| 07/27/1976 | US3971589 Rectractable automobile trunk lid tie down |
| 07/27/1976 | US3971545 Fluid actuated dynamic brake |
| 07/20/1976 | US3970287 Guide block for a cable |
| 07/13/1976 | US3968954 Oceanographic apparatus |
| 07/13/1976 | US3968953 Self-tailing winch |
| 07/13/1976 | US3968952 Assembly for pulling a line |
| 07/13/1976 | US3968865 Cable climber safety lock |
| 07/06/1976 | US3967735 Cranes with look independent of sheave block |
| 07/06/1976 | US3967394 Automatic grab crane |
| 06/29/1976 | US3966171 Apparatus for launching towing and recovering a submersible body from a vessel |
| 06/29/1976 | US3966170 Traction winch |
| 06/29/1976 | US3965841 Method for hauling a vessel alongside a mooring platform |
| 06/29/1976 | US3965767 Driving pulley mechanism |
| 06/15/1976 | US3963217 Line tensioning system |
| 06/15/1976 | US3962935 Variable speed winch |
| 06/08/1976 | US3961771 Mechanical guy cable control device |
| 06/08/1976 | US3961713 Single line davit |
| 06/01/1976 | US3960340 Winch drum provided with side flanges and a separate flange |
| 04/27/1976 | US3953000 Hoist with load limiting device |
| 04/20/1976 | US3951355 Automatic cable winding apparatus |
| 04/13/1976 | US3949969 Cable winch |
| 04/06/1976 | US3948488 Mounting means for power anchor winch |
| 03/30/1976 | US3946991 Vehicle winch |
| 03/23/1976 | US3945612 Lifting apparatus |
| 03/23/1976 | US3945517 Tractor-mounted logging winch |
| 03/16/1976 | US3944186 Locking pulley assembly and method of making same |
| 03/16/1976 | US3944185 Hoist apparatus |
| 03/16/1976 | US3944120 Constant tension load-transferring apparatus and method |
| 03/16/1976 | US3943716 Control arrangement, preferably for remote controlled, hydrostatically operated hoist machineries |
| 03/16/1976 | US3943713 Control arrangement |
| 03/09/1976 | US3942762 Winch for sailing ships |
| 03/09/1976 | US3942742 Cable guide means for a cable drum |