Cable activated switch

Details Cable activated switch Cable activated switch

1975-07-17

1977-05-31

Scott, James R.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200 6187, 200153F, H01H 1708

Patent

active

040271307

ABSTRACT:
A cable activated switch comprising a hollow housing having opposed open ends to permit passage of a cable there-through. Guide means is provided in the housing for restricted planar displacement of the cable extending therethrough. A pair of spaced electrical contacts are secured in the housing. A contact bridge member is resiliently biased in a direction away from the contacts and in alignment therewith. The contact bridge is displaced against its biased direction by tensioning the cable between the opposed open ends of the housing whereby the contact bridge will contact the pair of electrical contacts to form an electrical flow path therebetween.

REFERENCES:
patent: 2500182 (1950-03-01), Huertas
patent: 3703620 (1972-11-01), Watanabe
patent: 3798402 (1974-03-01), Raab
patent: 3870846 (1975-03-01), Filip

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