| Patents for B66D 3 - Portable or mobile lifting or hauling appliances (4,059) |
|---|
| 03/11/1986 | US4574964 Breakaway bail |
| 02/11/1986 | US4569507 Traction block for linear winch |
| 02/04/1986 | US4568316 Multiple sheave mechanism with overlapping fit |
| 01/28/1986 | US4566675 Control device for an air hoist |
| 01/21/1986 | US4565352 Winch drive |
| 01/21/1986 | CA1199625A1 Load limiting apparatus for hoists |
| 11/19/1985 | US4553738 Cable pulling device with anti-reversing clutch |
| 11/19/1985 | US4553675 Hydraulically operated cranes |
| 11/12/1985 | US4552340 Portable winch |
| 11/12/1985 | CA1196625A1 Hoist |
| 11/07/1985 | WO1985004933A1 Hydraulic actuating mechanism |
| 10/29/1985 | US4549723 Cable block device |
| 10/16/1985 | EP0158554A1 Linear pneumatical stepping motor functioning along a flexible rectilinear guide, and its use for the displacement of a winch and a diving bell |
| 10/08/1985 | CA1194854A1 Apparatus for clamping and/or longitudinally moving an elongate traction means |
| 09/24/1985 | US4542883 Device for tensioning straps |
| 09/18/1985 | EP0155217A1 Safety device for load-hoisting equipment |
| 09/10/1985 | CN85200484U Light-duty autobraking horizontal arm crane |
| 08/21/1985 | EP0152041A2 Device for safety against falling and for lifting fallen persons or loads |
| 08/13/1985 | CA1191749A1 Fluid-operated, load-handling apparatus |
| 08/07/1985 | EP0150187A1 Improvements in or relating to winches. |
| 08/06/1985 | US4533119 Winch assembly |
| 07/23/1985 | CA1190851A1 Tube injector |
| 07/01/1985 | EP0064080A4 Safety mechanism for hoisting drums. |
| 05/21/1985 | US4518153 Safety mechanism for hoisting drums |
| 05/14/1985 | US4516478 Cylinder driven reciprocator |
| 05/07/1985 | CA1186678A1 Infinitely variable crown block positioning |
| 04/23/1985 | US4512555 Idling device for lever hoist |
| 04/02/1985 | US4508318 Electric hoist |
| 04/02/1985 | US4508251 Cable pulling/feeding apparatus |
| 03/19/1985 | CA1184158A1 Loader and transporter |
| 03/05/1985 | US4502667 Electric hoist |
| 02/19/1985 | US4500074 Fluid-operated apparatus for handling and lifting loads |
| 01/29/1985 | US4496136 Hoist |
| 01/16/1985 | EP0131380A1 Hoist |
| 01/16/1985 | EP0053137B1 Block for transport lines |
| 01/08/1985 | US4492363 Multiple pulley sheave assembly with retainer pulleys |
| 01/01/1985 | US4491301 Tackles |
| 12/27/1984 | CA1180004A Marine block |
| 11/20/1984 | US4483519 Idling device for lever hoist |
| 11/20/1984 | US4483517 Tractive apparatus for hauling a cable, a bar or a similar member |
| 11/14/1984 | EP0124796A1 Clamping jaw arrangement for a stepwise operating hydraulic cable traction device |
| 11/08/1984 | WO1984004291A1 Improvements in or relating to winches |
| 11/06/1984 | US4480818 Safety enhancement device for well-logging cable sheave wheels |
| 11/06/1984 | US4480816 Apparatus for clamping and/or longitudinally moving an elongate traction means |
| 10/30/1984 | US4479635 Idling device for lever hoist |
| 10/23/1984 | US4478390 Fluid-operated apparatus for handling and lifting loads |
| 10/10/1984 | EP0120995A2 Hoist |
| 10/09/1984 | US4475717 Traction apparatus anchored by means of a securing pin |
| 10/02/1984 | US4474360 Idling device for lever hoist |
| 09/18/1984 | US4471946 Idling device for lever hoist |
| 09/18/1984 | US4471945 Apparatus for hoisting railcar freight bracing bulkheads and trolleys |
| 09/12/1984 | EP0118302A1 Motor-driven chain block |
| 09/11/1984 | CA1174228A1 Hoist |
| 09/04/1984 | US4469308 Lever hoist |
| 08/28/1984 | US4468005 Lever hoist |
| 08/21/1984 | US4466599 Lifting device, in particular, a tackle block |
| 08/21/1984 | US4466598 Load limiting apparatus for hoists |
| 08/14/1984 | CA1172625A1 Lifting device, particularly lift block |
| 08/07/1984 | US4463933 Clutch/brake mechanism |
| 07/31/1984 | US4462571 Fluid-operated, load-handling apparatus |
| 07/17/1984 | CA1171069A1 Safety mechanism for hoisting drums |
| 07/10/1984 | CA1170647A1 Traction apparatus anchored by means of a securing pin |
| 06/26/1984 | US4456226 Traction device |
| 06/19/1984 | US4455013 Hoist |
| 05/15/1984 | US4448397 Pneumatic powered hoist |
| 05/15/1984 | US4448393 Apparatus for pulling in and letting out a cable |
| 05/08/1984 | US4446807 Mooring apparatus for floating vessels |
| 05/02/1984 | EP0107381A1 Material handling system and method |
| 05/01/1984 | US4445669 Cable tensioning device |
| 04/24/1984 | CA1166078A1 Lever-type load binder |
| 04/10/1984 | US4441692 Rubber-lagged sheave |
| 03/27/1984 | US4438905 Device for mounting and dismounting chain blocks |
| 03/27/1984 | US4438659 Release mechanism for a traction apparatus acting on a cable which passes therethrough |
| 03/13/1984 | US4436333 Hand operated hoist having improved means controlling free rotation of a load sheave |
| 03/13/1984 | CA1163623A1 Electric hoist with wedging grooved pulley for free- end traction or hoisting wire rope |
| 03/07/1984 | EP0101743A1 Hoist |
| 03/06/1984 | US4434974 Pneutmatic hoist brake and control |
| 03/06/1984 | US4434973 Electric hoist |
| 01/24/1984 | US4427180 Linear hydraulic winch comprising a pair of self-clamping jaws clamping alternately the axial cable |
| 12/27/1983 | US4422218 Lever-type load binder |
| 12/13/1983 | US4420144 Manual hoisting and pulling apparatus |
| 11/29/1983 | US4417718 Counter balanced sheave assembly with multiple pulleys |
| 10/26/1983 | EP0092455A1 Traction apparatus for hauling a cable, a bar or a comparable element |
| 10/12/1983 | EP0091357A1 Hauling device for a cable, a bar or a comparable element |
| 09/15/1983 | WO1983003087A1 Hoist |
| 09/13/1983 | US4403766 Block and pulley arrangement |
| 08/18/1983 | WO1983002754A1 Device for tensioning straps |
| 08/17/1983 | EP0085965A1 Strap-tensioning buckle |
| 08/09/1983 | CA1151637A1 Winch assembly |
| 07/12/1983 | CA1149977A1 Control method for winch of mining machinery |
| 07/05/1983 | CA1149372A1 Method of and apparatus for transporting articles |
| 06/28/1983 | US4390163 Marine block |
| 06/28/1983 | CA1148927A1 Lifting tackle |
| 06/22/1983 | EP0082046A1 Lifting tackles |
| 06/22/1983 | EP0081935A1 Improvements in or relating to hydraulically operated cranes |
| 06/07/1983 | CA1147835A1 Precise load positioner |
| 05/25/1983 | EP0079593A2 A pulling tackle |
| 05/04/1983 | EP0077890A2 Electric chain hoist |
| 02/08/1983 | US4372534 Pneumatic hoist |
| 02/08/1983 | US4372452 Transfer hoist for disabled persons |