Limit switch

MD Ustin, EW Baumgartner - US Patent 3,590,177, 1971 - Google Patents
A limit switch in which an actuating head is mounted on the housing. Electrical switches are
mounted in the housing, without fasteners, by means of a removable sup port structure …
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LIMIT SWITCH

MD Ustin, EW Baumgartner - US Patent 3,590,177, 1971 - freepatentsonline.com
A limit switch in which an actuating head is mounted on the housing. Electrical switches are
mounted in the housing, without fasteners, by means of a removable support structure …