Electricity: circuit makers and breakers – Combined with or actuated by connector coupling – Screw-coupling
Patent
1977-09-23
1978-08-01
Hall, George T.
Electricity: circuit makers and breakers
Combined with or actuated by connector coupling
Screw-coupling
200 6152, 200153A, 200DIG29, H01R 3328
Patent
active
041044924
ABSTRACT:
A combined gravity operated light socket and switch including a base, fastening means extending from one side thereof and a dielectric housing extending from the other side, the housing being divided into two adjacent chambers. The first chamber is open-ended forming a light socket and the second chamber houses a switching mechanism. The switch includes a headed co-axial shaft extending between the chambers with the head acting as a contact in the base of the socket and the opposite end carrying a flat centrally flanged teeter-totter element supporting a rolling ball and arranged for predetermined angular movement upon angular shifting of the housing. The angular movement of the flat element is limited by stop means, one of which is a contact, thereby producing an on-off status depending on the angular placement of the unit.
REFERENCES:
patent: 2487433 (1949-11-01), Gardenhour
patent: 2503383 (1950-04-01), Gesswein
Beart Robert W.
Hall George T.
Halvorsen Jack R.
Illinois Tool Works Inc.
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