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Class Information
Number: 134/77
Name: Cleaning and liquid contact with solids > Apparatus > Sequential work treating receptacles or stations with means to transfer work or fluid-applying devices > Traversing hoist-type work transfer means > Curved or non-rectilinear traverse work-path
Description: Apparatus in which the traversing means is adapted to move the work in a curved on nonrectilinear path (e.g., swingable on a vertical axis).

Patents under this class:

Patent Number Title Of Patent Date Issued
7938914 Workpiece surface treatment system May. 10, 2011
6575177 Semiconductor substrate cleaning system Jun. 10, 2003
5799677 Hermetic enclosure for treating a workpiece with a solvent Sep. 1, 1998
5292369 Automatic machine for hot dipping galvanization Mar. 8, 1994
4772374 Electrodeposition system and method therefor Sep. 20, 1988
4485761 Apparatus for treating work pieces Dec. 4, 1984
4411357 Safety device for use in conveyor-type apparatus Oct. 25, 1983
4402765 Method and apparatus for treating steel sheet structures Sep. 6, 1983
4192331 Electroplating apparatus Mar. 11, 1980
4017330 Method and apparatus for internal spray cleaning of containers Apr. 12, 1977
3968020 Apparatus for surface treating metal members Jul. 6, 1976

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