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Class Information
Number: 294/115
Name: Handling: hand and hoist-line implements > Grapple > Pivoted jaws > Separate sliding operator
Description: Grapples having a distinct grapple-operating means which has sliding action along the support for the jaws.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8690212 Robot hand Apr. 8, 2014
8562050 Self-aligning and engaging concrete cylinder and mold lifting tool Oct. 22, 2013
8544919 Multi-purpose tongs Oct. 1, 2013
8459709 Gripper mechanism with two drive shafts per gripping finger Jun. 11, 2013
8454069 Gripper with adjustable bumper stops Jun. 4, 2013
8419097 Gripper for petroleum pipes Apr. 16, 2013
8303006 Apparatus for gripping and lifting construction castings Nov. 6, 2012
8276957 Robot hand and finger mechanism Oct. 2, 2012
8235438 Gripper mechanism with split driveshaft for a gripping finger Aug. 7, 2012
8235434 Uprightly storable fecal matter scooper Aug. 7, 2012
8167345 Robot hand and finger mechanism May. 1, 2012
8092357 Spindle gripping device and method Jan. 10, 2012
8061751 Extendable reaching tool Nov. 22, 2011
8047591 Grip device for moving front floor Nov. 1, 2011
7971917 Apparatus for an automatic casing stabbing arm Jul. 5, 2011
7934756 Adjustable gripping device May. 3, 2011
7891227 Gripping apparatus for gripping and holding elongated workpieces, in particular for bending machines Feb. 22, 2011
7850218 Handling clamp for a machine designed for tending an electrolytic cell used for the production of aluminium Dec. 14, 2010
7845696 Weed removal tool Dec. 7, 2010
7845698 Gripper with adjustable bumper stops Dec. 7, 2010
7604584 Automatic tool-changing arm of automatic tool changer Oct. 20, 2009
7478497 Fish handling tool Jan. 20, 2009
7178843 Litter and refuse retrieval device Feb. 20, 2007
7076910 Flash landing and control device Jul. 18, 2006
7063365 Pet waste pick-up device Jun. 20, 2006
6983966 Animal waste scooper Jan. 10, 2006
6923486 Gripper for lifting a stack Aug. 2, 2005
6909940 Method and apparatus for the exchange of batteries in a robot located in an automated library Jun. 21, 2005
6874833 Pickup tool with variable position limiting and variable axis of operation Apr. 5, 2005
6832885 Handling apparatus for structural members Dec. 21, 2004
6739637 Gripping device having length adjusting mechanism May. 25, 2004
6691860 Gripper mechanism for handling a cylindrical workpiece Feb. 17, 2004
6679450 Tube feeding device for a work station of a cheese-producing textile machine Jan. 20, 2004
6592572 Surgical operation apparatus Jul. 15, 2003
6560913 Device for hooking, measuring, weighing fish May. 13, 2003
6520556 Gripping device having length adjusting mechanism Feb. 18, 2003
6513844 Gripping device having gripping and locking mechanisms Feb. 4, 2003
6508496 Manually-operated device for picking up objects Jan. 21, 2003
6508498 Holding device for holding a container and a method for fixing a container Jan. 21, 2003
6394515 Golfing aid May. 28, 2002
6371544 Workpiece transfer device for a forging machine Apr. 16, 2002
6361094 Object retrieval apparatus Mar. 26, 2002
6357741 Velocity adjustable grippers on sliding carriage Mar. 19, 2002
6299228 Gripper apparatus for robots Oct. 9, 2001
6186569 Heater sling Feb. 13, 2001
6176532 Fluid powered gripper assembly having central cavity Jan. 23, 2001
6164285 Position-adjustable control console Dec. 26, 2000
6139253 Lifting device for transporting disk stacks Oct. 31, 2000
6108892 Seal member automatic fitting apparatus and method Aug. 29, 2000
6042166 Gripper Mar. 28, 2000

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