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Class Information
Number: 294/81.2
Name: Handling: hand and hoist-line implements > Spacing hoist bar or frame > Adjustable to accommodate different size loads
Description: Devices wherein the distinct load engaging units are shiftable by being mounted on sections that slide one inside another.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611180 |
Robotic end of arm tool method and apparatus |
Nov. 3, 2009 |
| 7478852 |
Lifting beam |
Jan. 20, 2009 |
| 7399019 |
Automatic adjustable spreader bar |
Jul. 15, 2008 |
| 7178846 |
Device and method for handling containers |
Feb. 20, 2007 |
| 7159912 |
Transport device |
Jan. 9, 2007 |
| 6863323 |
Modular gripper |
Mar. 8, 2005 |
| 6685247 |
Gripping device adapted to be mounted on the arm of a robot |
Feb. 3, 2004 |
| 6454334 |
Gripper device for thin, plate-like parts |
Sep. 24, 2002 |
| 6431379 |
Apparatus for the automated handling of loads |
Aug. 13, 2002 |
| 6352292 |
Arrangement in a lifting device |
Mar. 5, 2002 |
| 6305728 |
Device for mechanically grasping and palletizing rectangular objects |
Oct. 23, 2001 |
| 6161887 |
Spreader for multistage container stacking |
Dec. 19, 2000 |
| 6102351 |
Uniform section rotary spreader beam |
Aug. 15, 2000 |
| 6092850 |
Roll lifting apparatus and system |
Jul. 25, 2000 |
| 6042165 |
Pick-up box lift |
Mar. 28, 2000 |
| 5988718 |
Load retainer assembly and retaining apparatus |
Nov. 23, 1999 |
| 5857820 |
Sheet metal-working machine |
Jan. 12, 1999 |
| 5820184 |
Lifting rudder |
Oct. 13, 1998 |
| 5775753 |
Equipment for loading containers |
Jul. 7, 1998 |
| 5649636 |
Adjustable load lifting device |
Jul. 22, 1997 |
| 5562394 |
Apparatus and method for inserting and retaining core plugs in paper rolls |
Oct. 8, 1996 |
| 5354112 |
Guide device for sifting and transporting containers |
Oct. 11, 1994 |
| 5350210 |
Apparatus for securing shore crane spreaders to auxiliary frames |
Sep. 27, 1994 |
| 5236238 |
Apparatus for securing shore crane spreaders to auxiliary frames |
Aug. 17, 1993 |
| 5230599 |
Trailer chassis handling apparatus |
Jul. 27, 1993 |
| 5183305 |
Method and apparatus for handling cargo containers |
Feb. 2, 1993 |
| 5163727 |
Creel loading apparatus |
Nov. 17, 1992 |
| 5152566 |
Spreader arm mounting device |
Oct. 6, 1992 |
| 5052734 |
Lifting spreader compensating mechanism |
Oct. 1, 1991 |
| 5024575 |
Lightweight gripper for robotic transfer operations |
Jun. 18, 1991 |
| 5024477 |
Creel loading apparatus |
Jun. 18, 1991 |
| 4968080 |
Device for attaching a lifting mechanism to a container or the like |
Nov. 6, 1990 |
| 4946068 |
Fresh catalyst container |
Aug. 7, 1990 |
| 4854807 |
Freight container lifting means |
Aug. 8, 1989 |
| 4850786 |
Container handling apparatus |
Jul. 25, 1989 |
| 4842473 |
Manipulator for sheet-metal pieces to be shaped in a sheet-metal-working machine |
Jun. 27, 1989 |
| 4826228 |
Universal safety lifting device |
May. 2, 1989 |
| 4744595 |
Hoisting apparatus for groupwise transfer of cargo units, such as paper rolls |
May. 17, 1988 |
| 4685714 |
Lifting assembly |
Aug. 11, 1987 |
| 4621850 |
Coil removal apparatus for a dynamoelectric generator |
Nov. 11, 1986 |
| 4595224 |
Carrying device for containers |
Jun. 17, 1986 |
| 4482289 |
Robot hand of an industrial robot |
Nov. 13, 1984 |
| 4462627 |
Lift frame assembly |
Jul. 31, 1984 |
| 4449882 |
Apparatus for carrying empty cargo containers |
May. 22, 1984 |
| 4240660 |
Apparatus for transporting sheets of glass in a vertical position |
Dec. 23, 1980 |
| 4188168 |
Bow and spreader bar |
Feb. 12, 1980 |
| 4093090 |
Spreader for lifting containers |
Jun. 6, 1978 |
| 4088238 |
Frame container for pressure vessels |
May. 9, 1978 |
| 4010971 |
Lifting device |
Mar. 8, 1977 |
| 3966069 |
Spreader for lifting containers |
Jun. 29, 1976 |
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