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Class Information
Number: 200/261
Name: Electricity: circuit makers and breakers > Electric switch details > Contact > Sliding type > Having biasing means > Means for adjusting contact pressure
Description: Subject matter, wherein the biasing means including means (e.g., a screw) for changing or adjusting the biasing pressure in order to improve the electrical connection between the cooperating contacts.

Patents under this class:

Patent Number Title Of Patent Date Issued
7474179 Electrical switching apparatus, and movable contact assembly and contact spring assembly therefor Jan. 6, 2009
7133033 Actuator for a switch Nov. 7, 2006
6861605 Electrical slide switch Mar. 1, 2005
5147988 Switching electrical receptacle Sep. 15, 1992
4224488 Electrical switch devices Sep. 23, 1980

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