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Class Information
Number: 414/621
Name: Material or article handling > Elevator or hoist and loading or unloading means therefor > Grab > Cantilevered type (e.g., industrial truck, etc.) > Movable rigid jaw clamping type
Description: Grabs in which the article engaging means comprises swingable of slidable rigid jaw means adapted to grasp an article for subsequent handling.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553120 |
Hydraulic control unit for the arms of a grip and grip including said hydraulic unit |
Jun. 30, 2009 |
| 7452176 |
Material clamping mechanism |
Nov. 18, 2008 |
| 7448842 |
Industrial truck having a pallet gripper |
Nov. 11, 2008 |
| 7412919 |
Hydraulic force control system for clamping assembly |
Aug. 19, 2008 |
| 7118148 |
Load clamping plate |
Oct. 10, 2006 |
| 6843636 |
Adaptive load-clamping system |
Jan. 18, 2005 |
| 6817826 |
Coil handling device |
Nov. 16, 2004 |
| 6619905 |
Drum handling device |
Sep. 16, 2003 |
| 6499932 |
Coil handling device |
Dec. 31, 2002 |
| 6454511 |
Adaptive load-clamping system |
Sep. 24, 2002 |
| 6439826 |
Adaptive load-clamping system |
Aug. 27, 2002 |
| 6394739 |
Apparatus for lifting and transporting stacks of strapped blocks |
May. 28, 2002 |
| 6390751 |
Adaptive load-clamping system |
May. 21, 2002 |
| 6368048 |
Transport cart for elongated objects |
Apr. 9, 2002 |
| 6056499 |
Lifting device and end effector for holding a circuit board test fixture |
May. 2, 2000 |
| 6027302 |
Clamp force control for load-handling device |
Feb. 22, 2000 |
| 5944474 |
Support for a cylindrical container |
Aug. 31, 1999 |
| 5927932 |
Clamp assembly with automatic rotation control |
Jul. 27, 1999 |
| 5898378 |
Drum lift indicators and inventory control devices |
Apr. 27, 1999 |
| 5823737 |
Probemat handler |
Oct. 20, 1998 |
| 5660248 |
Apparatus for transporting drums |
Aug. 26, 1997 |
| 5655873 |
Drum lifting attachment for forklifts |
Aug. 12, 1997 |
| 5651659 |
Apparatus and methods for manipulating prefabricated concrete products |
Jul. 29, 1997 |
| 5639197 |
Universal carrier with optional integral force measuring device |
Jun. 17, 1997 |
| 5544828 |
Automatic bobbin-changing device having a vertical rotating axis |
Aug. 13, 1996 |
| 5536133 |
Pivot frame roll clamp assembly for attachment to a lift truck |
Jul. 16, 1996 |
| 5516255 |
Clamping apparatus |
May. 14, 1996 |
| 5482421 |
Drum lifter and transporter with integral force measuring device |
Jan. 9, 1996 |
| 5464315 |
Squeeze and lift apparatus |
Nov. 7, 1995 |
| 5456567 |
Floor-running stacker crane and method for carrying hot metal |
Oct. 10, 1995 |
| 5445490 |
Bale-carrying device |
Aug. 29, 1995 |
| 5406996 |
Bottled water lifting apparatus |
Apr. 18, 1995 |
| 5379814 |
Water bottle lifting mechanism |
Jan. 10, 1995 |
| 5374027 |
Clamping device for carrying barrels |
Dec. 20, 1994 |
| 5370435 |
Container handling apparatus |
Dec. 6, 1994 |
| 5366339 |
Lifting device for barrels |
Nov. 22, 1994 |
| 5336039 |
Lift truck parallel arm clamp for compatibly maximizing operator visibility and load-carrying capacity |
Aug. 9, 1994 |
| 5292219 |
Procedure and apparatus for the handling of loads |
Mar. 8, 1994 |
| 5281076 |
Forklift attachment |
Jan. 25, 1994 |
| 5230599 |
Trailer chassis handling apparatus |
Jul. 27, 1993 |
| 5224808 |
Wall board lifting and positioning apparatus |
Jul. 6, 1993 |
| 5161934 |
Apparatus for handling packaged bottles, cans, or the like |
Nov. 10, 1992 |
| 5139384 |
Article vending machine |
Aug. 18, 1992 |
| 5123803 |
Stern drive handling device |
Jun. 23, 1992 |
| 5123798 |
Apparatus for manipulating trays for cigarettes and the like |
Jun. 23, 1992 |
| 5120183 |
Load transporting dolly |
Jun. 9, 1992 |
| 5096365 |
Apparatus and method for lifting, rotating, and stacking trailer chassis |
Mar. 17, 1992 |
| 5082413 |
Bale carrying apparatus |
Jan. 21, 1992 |
| 5073080 |
Grapple device for auger sections |
Dec. 17, 1991 |
| 5055091 |
Wear strip for a clamp attachment on a lift truck |
Oct. 8, 1991 |
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