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Class Information
Number: 134/156
Name: Cleaning and liquid contact with solids > Apparatus > With means to movably mount or movably support the work or work support > Work support having a float and/or swing drive or bias
Description: Apparatus in which there is a spring to drive or bias the movable work support to some position and/or a float is connected to the movable work support to exert a buoying action in the liquid.

Patents under this class:

Patent Number Title Of Patent Date Issued
8387636 Device for cleaning substrates on a carrier Mar. 5, 2013
7233273 Analog-to-digital converter Jun. 19, 2007
7195021 In-situ cleaning of light source collector optics Mar. 27, 2007
5454391 Device for cleaning cart wheels Oct. 3, 1995
4924892 Painting truck washing system May. 15, 1990
4817650 Self-contained tiltable basket for plating, washing or otherwise treating hollow articles Apr. 4, 1989
4673447 Method for supporting a metal strip under static gas pressure Jun. 16, 1987
4417596 Portable apparatus for cleaning re-usable filters Nov. 29, 1983
4236542 Rotating fastener mechanism for holding a workpiece in a washing apparatus Dec. 2, 1980
4233083 Presorted flatware washing method and apparatus Nov. 11, 1980
4106155 Apparatus for washing contaminated laboratory containers Aug. 15, 1978
4007751 Apparatus for washing vegetables, fruits and the like foodstuffs Feb. 15, 1977

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