Multi-piece insulating bushing and method of securing an electri

Details Multi-piece insulating bushing and method of securing an electri Multi-piece insulating bushing and method of securing an electri

1988-06-07

1990-01-09

Askin, Laramie E.

Electricity: conductors and insulators

Insulators

Through wall or plate

248 56, H01B 1726

Patent

active

048929794

ABSTRACT:
A hinged, two-piece molded plastic member foldable to form a bulkhead bushing for electrical conductors. A flexibly tapered, notched, multi-fingered inner end restrains the bushing to a junction box. In one embodiment, an inwardly projecting wedging member and a serrated wrap member and latch releasably restrain one or more electrical conductors to the bushing. In another embodiment, the wrap member and multiple mating latch arms secure the conductors and bushing halves to one another.

REFERENCES:
patent: 1956526 (1934-04-01), Ellmann
patent: 3011745 (1961-12-01), Reid
patent: 3493205 (1970-02-01), Bromberg
patent: 3788582 (1974-01-01), Swanquist
patent: 3889909 (1975-06-01), Koscik
patent: 4289288 (1981-09-01), Gransberry et al.
patent: 4369944 (1983-01-01), Hobart, Jr.

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