Spring-biased connector for electrically bonding a device to a s

Details Spring-biased connector for electrically bonding a device to a s Spring-biased connector for electrically bonding a device to a s

1982-10-13

1985-01-29

Grimley, A. T.

Electricity: conductors and insulators

Boxes and housings

With grounding means

174 65R, 200296, 338197, H05K 502

Patent

active

044967918

ABSTRACT:
A mounting assembly for mounting an electrical device on a supporting wall of conductive material and including a flanged bushing of conductive material with an integral threaded stem portion extending through an aperture in the wall, and a threaded fastener engaging the stem portion to deflect a flat spring member seated between the flange of the bushing and the inner wall surface. The spring member laterally extending marginal areas defining outer edges with serrated portions to thereby cause the serrated portions to bite into said wall surface, to thereby complete an electrically bonded circuit between said bushing and said wall.

REFERENCES:
patent: 675127 (1901-05-01), Cole
patent: 1688853 (1928-10-01), Clayton
patent: 1855447 (1932-04-01), Hagstedt
patent: 1880081 (1932-09-01), Frederickson
patent: 2301786 (1942-11-01), Millermaster
patent: 2862040 (1958-11-01), Curran
patent: 3104120 (1963-09-01), Myers
patent: 4198537 (1980-04-01), Mariani

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