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Class Information
Number: 254/329
Name: Implements or apparatus for applying pushing or pulling force > Apparatus for hauling or hoisting load, including driven device which contacts and pulls on cable > Device includes rotatably driven, cable contacting drum > With means affixing drum to supporting base and allowing relative movement therebetween
Description: Apparatus in which the drum is joined to a supporting base by means which allows the rotational axis or circumference of the drum to shift, or change its orientation, relative to the juncture of the base and the means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7458113 |
Patient winch |
Dec. 2, 2008 |
| 7424998 |
Motorized lifter |
Sep. 16, 2008 |
| 7226038 |
Load arrestor, lifting system and method |
Jun. 5, 2007 |
| 7111826 |
Pulling apparatus |
Sep. 26, 2006 |
| 7021606 |
Vertical panel lift |
Apr. 4, 2006 |
| 6769669 |
Pulling apparatus |
Aug. 3, 2004 |
| 6494437 |
Boom mounted winch |
Dec. 17, 2002 |
| 6471189 |
Robot with externally positioned protective hose |
Oct. 29, 2002 |
| 6152425 |
Boom mounted winch |
Nov. 28, 2000 |
| 6138991 |
Vehicle-mounted hoist apparatus |
Oct. 31, 2000 |
| 6089547 |
Method and apparatus for winch upgrading |
Jul. 18, 2000 |
| 6053478 |
Wafer hoist with self-aligning bands |
Apr. 25, 2000 |
| 6027100 |
Apparatus for supporting modular furniture |
Feb. 22, 2000 |
| 6015135 |
Method for supporting modular furniture |
Jan. 18, 2000 |
| 5975499 |
Quadrapod safety support for fall protection systems |
Nov. 2, 1999 |
| 5947450 |
Manual swivel winch with open bottom |
Sep. 7, 1999 |
| 5615864 |
Elevator hoist apparatus with torque support device |
Apr. 1, 1997 |
| 5299033 |
Image reading and recording apparatus with marking board and moveable scanning arm conveyed by a cable and drum arrangement |
Mar. 29, 1994 |
| 5205544 |
Remotely controlled winch |
Apr. 27, 1993 |
| 5090666 |
Hoist apparatus |
Feb. 25, 1992 |
| 4666128 |
Single head capstan winch |
May. 19, 1987 |
| 4603839 |
Device for transport or displacement of elongated objects in particular, as well as a pulling or traction wheel comprised in said device |
Aug. 5, 1986 |
| 4382325 |
Heavy pipe joining system |
May. 10, 1983 |
| 4371147 |
Vehicle mountable cable reel apparatus |
Feb. 1, 1983 |
| 4264026 |
Apparatus for unwinding underground cables |
Apr. 28, 1981 |
| 4188018 |
Means for accelerating the speed on a ski jump |
Feb. 12, 1980 |
| 4165863 |
Hoist system |
Aug. 28, 1979 |
| 4072122 |
Mooring and release device |
Feb. 7, 1978 |
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