Supporting structure for leaf spring contact assembly

Details Supporting structure for leaf spring contact assembly Supporting structure for leaf spring contact assembly

1975-10-09

1977-06-28

Scott, James R.

Electricity: circuit makers and breakers

Electric switch details

Contact

200246, 200DIG46, H01H 126

Patent

active

040327396

ABSTRACT:
The invention relates to an electrical type contact switch assembly. The assembly includes an insulated contact carrier having a U-shaped portion with spaced apart walls. A slot for receiving a leaf spring extends transversely through the walls. Mutually facing depressions formed in the walls straddle the slot and have oppositely inclined surfaces. A leaf spring disposed in the slot has a resiliently hinged flap extending at an acute angle relative to the plane of the spring. The flap is in resilient biasing engagement with the inclined surfaces of the contact carrier. The flap is of trapezium shape and is an integral part of the spring.

REFERENCES:
patent: 2738400 (1956-03-01), Hailes
patent: 2802082 (1957-08-01), Kalwo
patent: 2846547 (1958-05-01), Pettet
patent: 3297849 (1967-01-01), Rapata
patent: 3588414 (1971-06-01), Prickett
patent: 3622729 (1971-11-01), Ohno
patent: 3751618 (1973-08-01), Hallerberg
patent: 3823280 (1974-07-01), Obermann et al.

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