专利名称：Snap-in switch housing广州达内培训>罐头 英文
发明人：Anthony Tufano,Wolfgang F. Bienwald 申请号：US06/142546
planned申请日：19800421
公开号：US04262181A
公开日：
海词词典19810414
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摘要：A snap-in switch housing for a manually operated electrical switching device has a bushing in which a control shaft for the device is journaled molded from a plastic material. Included on the exterior of the bushing are resilient prongs having cam surfaces which cau the prongs to be pushed inwardly as the bushing is inrted through an aperture in a mounting plate for the switch device with barbs on the prongs preventing retraction of the switch housing from the mounting plate after inrtion. The resiliency of the plastic material from which the bushing is molded caus the prongs to maintain a position in which the housing is curely mounted to the mounting plate.
mercy 张目申请人：LEVITON MANUFACTURING COMPANY, INC.
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portfolio是什么意思代理人：Paul J. Sutton
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