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Class Information
Number: 100/269.12
Name: Presses > Reciprocating press construction > Fluid pressure actuation > Platen positioning means
Description: Apparatus including means to orient a pressure surface as it is moved under the force of its driving means or into operative connection with its driving means.


Patents under this class:

Patent Number Title Of Patent Date Issued
7401548 Movable plate drive device and press slide drive device Jul. 22, 2008
7021208 Compress and position apparatus Apr. 4, 2006
6920821 Device and method for controlling stop of hydraulic press and device and method for detecting trouble of speed selector valve Jul. 26, 2005
4954067 Hydraulic press Sep. 4, 1990
4455932 Hydraulic cylinder apparatus Jun. 26, 1984
4442694 Floor-mounted forging press having a stationary piston with a bore for supplying a pressure medium, and a moving cylinder Apr. 17, 1984
4323008 Vertical baling machine for waste material Apr. 6, 1982
3996849 Apparatus for compaction baling Dec. 14, 1976
3968743 Refuse packer Jul. 13, 1976
3955492 Baler May. 11, 1976



 
 
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