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Class Information
Number: 414/733
Name: Material or article handling > Vertically swinging load support > Grab > Grab movable relative to its supporting arm > Grab orientation maintained during supporting arm manipulation
Description: Apparatus having means whereby the load seizing, grasping, or clamping means is maintained in a predetermined orientation during the time when it is caused to swing in a vertical plane by said lever means.

Sub-classes under this class:

Class Number Class Name Patents
414/734 Grab suspended to swing freely 34

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8439624 Transfer apparatus May. 14, 2013
8286448 Protected hollow glassware take-out device, in particular for a hollow glassware molding machine Oct. 16, 2012
8142131 Clamping apparatus Mar. 27, 2012
8126520 Apparatus with sliding housing parts Feb. 28, 2012
7771151 Interface between conveyor and semiconductor process tool load port Aug. 10, 2010
7670555 Parallel gripper for handling multiwell plate Mar. 2, 2010
6889119 Robotic device for loading laboratory instruments May. 3, 2005
6757587 Method and apparatus for dynamically reprogramming remote autonomous agents Jun. 29, 2004
6712198 Articulated arm transport system Mar. 30, 2004
6705815 Self-feeder for the handicapped Mar. 16, 2004
6644486 System for stabilizing and controlling a hoisted load Nov. 11, 2003
6592323 Plate member carrier Jul. 15, 2003
6540458 Machine-tool milling center Apr. 1, 2003
6471504 Robot for production machine Oct. 29, 2002
6334078 Robot for production machine Dec. 25, 2001
6264418 Workpiece positioner Jul. 24, 2001
6007294 Apparatus for handling molded leadframes and methods therefor Dec. 28, 1999
5988970 Loader arm assembly Nov. 23, 1999
5588795 Handling apparatus Dec. 31, 1996
5587000 Takeout mechanism in glassware forming machine Dec. 24, 1996
5539291 Parallel-structure manipulator device for displacing and orienting an object in a cylindrical work space Jul. 23, 1996
5450912 Maintenance and extraction of poles Sep. 19, 1995
5423648 Method and system for quickly and efficiently transferring a workpiece from a first station to a second station Jun. 13, 1995
5391039 Refuse loader arm Feb. 21, 1995
5345831 Drive for linear pick-and-place assembly apparatus Sep. 13, 1994
5346525 Take out device Sep. 13, 1994
5326218 Robotic arm for handling product Jul. 5, 1994
5271757 Glassware takeout mechanism with parallel linkage Dec. 21, 1993
5222409 Industrial robot arms Jun. 29, 1993
RE34292 Refuse collection and loading system Jun. 22, 1993
5219266 Handling device for displacing an object in three dimensions parallel to itself Jun. 15, 1993
5119686 Constant breadth cambox Jun. 9, 1992
5106258 Workpiece transfer apparatus effecting vertical and horizontal motion Apr. 21, 1992
5049026 Refuse collection and loading system Sep. 17, 1991
4946337 Parallel link robot arm Aug. 7, 1990
4892453 Apparatus for manipulating empty and filled trays for cigarettes and like rod-shaped articles between making and processing machines Jan. 9, 1990
4884389 Rotating carousel and bag handling apparatus for paper or plastic bags Dec. 5, 1989
4848592 Fastener selection apparatus Jul. 18, 1989
4810161 Reach attachment Mar. 7, 1989
4802809 Manipulator for standard mechanical interface apparatus Feb. 7, 1989
4801235 Device for handling workpieces Jan. 31, 1989
4740134 Pick and place machine Apr. 26, 1988
4724874 Sealable transportable container having a particle filtering system Feb. 16, 1988
4705444 Apparatus for automated cassette handling Nov. 10, 1987
4693665 Large force multi-axis manipulating arm unit, especially for use as an industrial robot Sep. 15, 1987
4687400 Device for moving objects in a closed container Aug. 18, 1987
4676709 Long arm manipulator for standard mechanical interface apparatus Jun. 30, 1987
4674936 Short arm manipulator for standard mechanical interface apparatus Jun. 23, 1987
4645408 Uncontrolled angular displacement compensating device for industrial robot Feb. 24, 1987
4639185 Bag package transfer apparatus Jan. 27, 1987

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