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Class Information
Number: 294/114
Name: Handling: hand and hoist-line implements > Grapple > Pivoted jaws > Surrounding frame > Opposing load-engaging cams
Description: Grapples , opposing pivoted jaws having cam action on the load.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6302380 |
Portable injection-casing extractor |
Oct. 16, 2001 |
| 6134774 |
Clamp for clamping coaxial cable connectors to coaxial cables |
Oct. 24, 2000 |
| 5158416 |
Apparatus for handling railway wheels |
Oct. 27, 1992 |
| 5022633 |
One-handed cam action fish tape puller |
Jun. 11, 1991 |
| 5009558 |
Tree lifter |
Apr. 23, 1991 |
| 4893860 |
Device for gripping and suspending drill pipe stand |
Jan. 16, 1990 |
| 4795202 |
Lifting handle for pressurized gas containers |
Jan. 3, 1989 |
| 4746099 |
Cam action fish tape puller |
May. 24, 1988 |
| 4708570 |
Universal container grabber apparatus for a refuse collection vehicle |
Nov. 24, 1987 |
| 4571930 |
Automatic doffing device for ring spinning and/or twisting frames, in particular in machines for producing large packages |
Feb. 25, 1986 |
| 4572036 |
Power tong and jaw apparatus |
Feb. 25, 1986 |
| 4462626 |
Conveyor belt repair tool |
Jul. 31, 1984 |
| 4436002 |
Reversal mechanism for power tong |
Mar. 13, 1984 |
| 4239274 |
Self-tightening clamp for the suspension of glass sheets |
Dec. 16, 1980 |
| 4068608 |
Cable stopper |
Jan. 17, 1978 |
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