Geometrical instruments
Patent
1977-06-27
1978-09-12
Lake, Roy
Geometrical instruments
174 92, 174138F, 339 97P, 339198J, H01R 300
Patent
active
041133404
ABSTRACT:
A compact protective electrical device for use with electrical wiring terminal blocks having a plurality of adjacently positioned elongated terminal means. The device includes a two-piece dielectric body composed of substantially identical sections which is designed to accept an electrical component associated with spaced contacts adapted to accept a variety of predetermined spacings of the terminals through end ports in the body. The device can serve as a surge protector in telephonic circuits dependent upon the type of electrical component utilized and is readily installed by finger pressure while maintaining a low profile to prevent accidental dislodgment.
REFERENCES:
patent: 3234498 (1966-02-01), Logan
patent: 3255399 (1966-06-01), Parks
Beart Robert W.
Halvorsen Jack R.
Illinois Tool Works Inc.
Jones DeWalden W.
Lake Roy
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