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Class Information
Number: 68/256
Name: Textiles: fluid treating apparatus > Accessories > Wringers > Roller type > Pressure applying or release mechanisms
Description: Means to apply or release pressure between the wringer rolls and not otherwise provided for in the indented subclasses.

Sub-classes under this class:

Class Number Class Name Patents
68/260 Plural manipulative pressure adjustors 0
68/258 Power mechanisms 10
68/259 Release through abnormal roll separation 0
68/257 Roll separation against spring pressure 6
68/262R Single manipulative pressure adjustor 0

Patents under this class:

Patent Number Title Of Patent Date Issued
8499593 Apparatus for waking up a user Aug. 6, 2013
5193364 Chamois wringer Mar. 16, 1993
4031823 Screen printer with adjustable screen support and magnetic squeegee means Jun. 28, 1977

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