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Class Information
Number: 294/106
Name: Handling: hand and hoist-line implements > Grapple > Pivoted jaws
Description: Grapples , the engaging elements being pivoted.


Sub-classes under this class:

Class Number Class Name Patents
294/110.1 Automatic 89
294/117 Auxiliary operating handle 17
294/116 Cam-operated 214
294/118 Crossed levers 143
294/107 Hayfork type 24
294/111 Separate cable operator 65
294/115 Separate sliding operator 159
294/113 Surrounding frame 43


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7396059 Structure of angular pneumatic gripper Jul. 8, 2008
7380850 Holding structure for holding an object Jun. 3, 2008
7370896 Robotic hand with extendable palm May. 13, 2008
7347657 Simplified refuse collection apparatus Mar. 25, 2008
7344175 Grabbing tool Mar. 18, 2008
7341295 Prehensor device and improvements of same Mar. 11, 2008
7296835 Robotic hand and arm apparatus Nov. 20, 2007
7293812 Power driven gripping device with various cross-sections Nov. 13, 2007
7278618 Active camming device Oct. 9, 2007
7264289 Articulated robotic serial mechanism and method Sep. 4, 2007
7249399 Cargo securing systems for cargo bed Jul. 31, 2007
7244088 FOUP door transfer system Jul. 17, 2007
7222904 Multi-finger hand device May. 29, 2007
7210720 Timed rotation tool assembly and actuator May. 1, 2007
7207611 Tool handling device Apr. 24, 2007
7207610 Clam for wood handling equipment Apr. 24, 2007
7198312 Arrangement for handling objects such as nursery stock or the like Apr. 3, 2007
7168748 Intelligent, self-contained robotic hand Jan. 30, 2007
7160077 Grapple assembly, a front end loader having a grapple assembly, and method for operating a grapple assembly Jan. 9, 2007
7128874 Method and system for picking and placing vessels Oct. 31, 2006
7125059 Hand device for working robot Oct. 24, 2006
7077446 Finger unit for robot hand Jul. 18, 2006
7066510 Food product lifting and positioning device Jun. 27, 2006
7066514 Method and apparatus for gripping containers Jun. 27, 2006
7059645 Palm mechanism for robot hand Jun. 13, 2006
7052060 Device and method for gripping at least one elongated element May. 30, 2006
6988879 Apparatus and method for reducing substrate warpage Jan. 24, 2006
6979034 Workpiece handling end-effector and a method for processing workpieces using a workpiece handling end-effector Dec. 27, 2005
6948904 Hydraulically actuated casing slip lifter with hinged wrap arm assembly Sep. 27, 2005
6923486 Gripper for lifting a stack Aug. 2, 2005
6918622 Robot hand and robot hand finger Jul. 19, 2005
6918735 Holding device for wafers Jul. 19, 2005
6869117 Magnetic locking tongs Mar. 22, 2005
6821074 Automated container loader for refuse vehicle Nov. 23, 2004
6817641 Robotic arm and hand Nov. 16, 2004
6752442 Workpiece handling end-effector and a method for processing workpieces using a workpiece handling end-effector Jun. 22, 2004
6749392 Quick connect/disconnect tank lifting brace and method of use Jun. 15, 2004
6726263 Tongs with clamp and stop means Apr. 27, 2004
6715811 Clamp device for a tarpaulin handling machine Apr. 6, 2004
6675836 Clamp for stopping gas leaks Jan. 13, 2004
6669257 Power switching mechanism for robotic applications Dec. 30, 2003
6652015 Gripper device Nov. 25, 2003
6637340 Rail pulling system Oct. 28, 2003
6637744 Device for positioning sheets in a machine station Oct. 28, 2003
6612634 Grippers for handling preforms Sep. 2, 2003
6611734 Robot capable of gripping objects Aug. 26, 2003
6592320 Quick connect/disconnect tank lifting brace and method of use Jul. 15, 2003
6579053 Robotic containerization and palletizing system Jun. 17, 2003
6568728 Positioning structure of grill tongs May. 27, 2003
6536819 Tongs with clamp and stop means Mar. 25, 2003

1 2 3 4 5 6 7


 
 
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