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Class Information
Number: 294/95
Name: Handling: hand and hoist-line implements > Grapple > Expanding > Cam-spread jaws > Pivoted
Description: Grapples , the cam action being upon pivoted load-engaging elements.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7384085 |
Releasable coupling device for lifting objects |
Jun. 10, 2008 |
| 7278618 |
Active camming device |
Oct. 9, 2007 |
| 7275726 |
Active camming device surface |
Oct. 2, 2007 |
| 7232167 |
Cam-action pipe puller |
Jun. 19, 2007 |
| 6732822 |
Method and apparatus for handling tubular goods |
May. 11, 2004 |
| 6511113 |
Self-adjusting connector and related methods of connecting |
Jan. 28, 2003 |
| 6273670 |
Universal tire stacking and palletizing end effector assembly and system and method of using same |
Aug. 14, 2001 |
| 6241299 |
Apparatus for moving ice block |
Jun. 5, 2001 |
| 6186569 |
Heater sling |
Feb. 13, 2001 |
| 6145904 |
Fluid operated gripper device |
Nov. 14, 2000 |
| 6006422 |
Connector mechanical assist system |
Dec. 28, 1999 |
| 6003917 |
Clamping apparatus |
Dec. 21, 1999 |
| 5897153 |
Apparatus for removing and/or returning a disk shaped object to and from a disk holder |
Apr. 27, 1999 |
| 5879121 |
Substrate transporting apparatus |
Mar. 9, 1999 |
| 5876082 |
Device for gripping and holding substrates |
Mar. 2, 1999 |
| 5865493 |
Anchoring device for use with a hoisting machine |
Feb. 2, 1999 |
| 5704675 |
Block lift |
Jan. 6, 1998 |
| 5642912 |
Pulling attachment for plastic pipe and slip lining head |
Jul. 1, 1997 |
| 5540697 |
Prosthetic socket installation apparatus and method |
Jul. 30, 1996 |
| 5527078 |
Core lift |
Jun. 18, 1996 |
| 5419427 |
Finger chuck assembly and method for processing a hollow article |
May. 30, 1995 |
| 5082268 |
Credit card dispensing and positioning apparatus |
Jan. 21, 1992 |
| 4997225 |
Pipe retriever |
Mar. 5, 1991 |
| 4948187 |
Crane operated lifting apparatus |
Aug. 14, 1990 |
| 4944081 |
Packing removal tool |
Jul. 31, 1990 |
| 4885123 |
Apparatus for handling constituent elements of reactor core |
Dec. 5, 1989 |
| 4830568 |
Apparatus for handling spools |
May. 16, 1989 |
| 4762187 |
Internal wrench for a top head drive assembly |
Aug. 9, 1988 |
| 4708574 |
Apparatus for handling objects |
Nov. 24, 1987 |
| 4673545 |
Remotely controlled apparatus for removing clips from irradiated nuclear fuel assemblies |
Jun. 16, 1987 |
| 4666200 |
Safety grapple |
May. 19, 1987 |
| 4630344 |
Apparatus and method for assembling parts |
Dec. 23, 1986 |
| 4583275 |
Transmission direct clutch drum removing and installing tool |
Apr. 22, 1986 |
| 4577899 |
Liner cup remover |
Mar. 25, 1986 |
| 4557515 |
Coil handling device |
Dec. 10, 1985 |
| 4482520 |
Fuel pin transfer tool |
Nov. 13, 1984 |
| 4456417 |
Method and apparatus for aligning, supporting, and transporting hollow cylinders |
Jun. 26, 1984 |
| 4411576 |
Pick and place mechanism |
Oct. 25, 1983 |
| 4377956 |
Pipe extractor tool |
Mar. 29, 1983 |
| RE31131 |
Concrete slab hoisting apparatus |
Jan. 25, 1983 |
| 4362692 |
Reactor component automatic grapple |
Dec. 7, 1982 |
| 4351097 |
Hydraulic pliers for snap rings |
Sep. 28, 1982 |
| 4340249 |
Jar stabilizer for pick-up assembly |
Jul. 20, 1982 |
| 4304398 |
Device for holding objects for fingerprinting |
Dec. 8, 1981 |
| 4291910 |
Disappearing grasping head |
Sep. 29, 1981 |
| 4290638 |
Apparatus for releasable connection to an embedded member |
Sep. 22, 1981 |
| 4253695 |
Automatic grapple |
Mar. 3, 1981 |
| 4245762 |
Spare wheel carrier |
Jan. 20, 1981 |
| 4244616 |
Tool for exchanging and transporting irradiation capsules of a nuclear reactor |
Jan. 13, 1981 |
| 4223935 |
Tools |
Sep. 23, 1980 |
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