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Class Information
Number: 294/94
Name: Handling: hand and hoist-line implements > Grapple > Expanding > Cam-spread jaws
Description: Grapples , the expanding action being produced by some form of cam mechanism.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7552764 |
Tubular handling device |
Jun. 30, 2009 |
| 7314343 |
Miniature manipulator for servicing the interior of nuclear steam generator tubes |
Jan. 1, 2008 |
| 7278618 |
Active camming device |
Oct. 9, 2007 |
| 7275726 |
Active camming device surface |
Oct. 2, 2007 |
| 6874515 |
Substrate dual-side processing apparatus |
Apr. 5, 2005 |
| 6435582 |
Object manipulator and manipulation system |
Aug. 20, 2002 |
| 6412846 |
Gripper with four gripper jaws which can be moved in radially outward direction |
Jul. 2, 2002 |
| 6109857 |
Stackable tray for holding, displaying, and transporting a plurality of containers and lifting device and method of handling directed thereto |
Aug. 29, 2000 |
| 6082796 |
Device to grip and manipulate bobbins of textile thread |
Jul. 4, 2000 |
| 6017071 |
Swiveling hoist assembly |
Jan. 25, 2000 |
| 6010171 |
Apparatus for lifting objects having a hollow cylindrical core with remote power-actuated release |
Jan. 4, 2000 |
| 5955858 |
Mechanically clamping robot wrist |
Sep. 21, 1999 |
| 5698030 |
Compact disc coating and handling system |
Dec. 16, 1997 |
| 5561890 |
Intelligent cam-driven clamp |
Oct. 8, 1996 |
| 5559843 |
Device for mounting and extracting a locking sleeve of a guide tube in a dismountable end nozzle of a nuclear reactor fuel assembly |
Sep. 24, 1996 |
| 5558381 |
Carrier opener system |
Sep. 24, 1996 |
| 5520399 |
Chuck assembly |
May. 28, 1996 |
| 5503446 |
Device for gripping and handling objects |
Apr. 2, 1996 |
| 5471738 |
Robotic system for inserting cylinder liners into internal combustion engine cylinder blocks |
Dec. 5, 1995 |
| 5439235 |
Apparatus for coupling concentric cylindrical members through the selective radial enlargement of one of the coupling components |
Aug. 8, 1995 |
| 5439264 |
Apparatus for lifting objects having a hollow cylindrical core |
Aug. 8, 1995 |
| 5382131 |
Tool for manipulating heavy objects |
Jan. 17, 1995 |
| 5379330 |
Inner filter removal tool |
Jan. 3, 1995 |
| 5366340 |
Robotic end effector |
Nov. 22, 1994 |
| 5347697 |
Tool for assembling a tire lift mechanism |
Sep. 20, 1994 |
| 5195794 |
Compact disk lifting device |
Mar. 23, 1993 |
| 5190334 |
Powered clamp with parallel jaws |
Mar. 2, 1993 |
| 5180274 |
Wheel handling apparatus |
Jan. 19, 1993 |
| 5178429 |
Pipeline recovery head |
Jan. 12, 1993 |
| 5158331 |
Preloaded latching device |
Oct. 27, 1992 |
| 5138754 |
Double gripper tube puller |
Aug. 18, 1992 |
| 5120492 |
Device for extracting a blocking sleeve from a removable guide tube of a fuel assembly of a nuclear reactor |
Jun. 9, 1992 |
| 5116095 |
Apparatus for lifting heavy equipment |
May. 26, 1992 |
| 5082268 |
Credit card dispensing and positioning apparatus |
Jan. 21, 1992 |
| 4989818 |
Nozzle dam remote installation system and technique |
Feb. 5, 1991 |
| 4927205 |
Rotational container holding device and method |
May. 22, 1990 |
| 4879802 |
Gripper for tools of a machine tool |
Nov. 14, 1989 |
| 4863205 |
Load ring assembly |
Sep. 5, 1989 |
| 4747997 |
Nuclear fuel rod loader for pulling fuel rods into a fuel assembly skeleton |
May. 31, 1988 |
| 4746158 |
Secondary-side tube gripper |
May. 24, 1988 |
| 4705313 |
Selective gripping of inside and outside of articles |
Nov. 10, 1987 |
| 4696102 |
Collet type gripper |
Sep. 29, 1987 |
| 4679556 |
Releasable holder and method of use |
Jul. 14, 1987 |
| 4649989 |
Device for testing and/or repairing steam generator tubes |
Mar. 17, 1987 |
| 4647097 |
I.D. or O.D. parallel gripper |
Mar. 3, 1987 |
| 4643472 |
Rapid installation tube gripper |
Feb. 17, 1987 |
| 4607815 |
Docking system for space modules |
Aug. 26, 1986 |
| 4572355 |
Coupling assembly |
Feb. 25, 1986 |
| 4569183 |
Tray locator and loader for conveyor apparatus, and method |
Feb. 11, 1986 |
| 4498233 |
Retrieval tool for socket contacts |
Feb. 12, 1985 |
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