Small-sized rotary switch

Details Small-sized rotary switch Small-sized rotary switch

1983-12-30

1985-07-02

Scott, J. R.

Electricity: circuit makers and breakers

Multiple circuit control

Pivoted contact

200 11K, H01H 2176

Patent

active

045270236

ABSTRACT:
A small-sized rotary switch which comprises a switch base plate, fixed contacts formed on the base plate, a movable contact selectively engageable with one of the fixed contacts, a converter for holding the movable contact, a rotary shaft for rotating the converter, a cap adapted to accommodate all of the above-mentioned members therein and provided at the upper portion thereof with an aperture through which the rotary shaft extends, a stopper plate attached to the rotary shaft and disposed on the upper portion of the cap, the stopper plate being provided with an ear piece, and a variable stopper attached to the upper portion of the cap, with the stopper plate intervening therebetween, with an engagement projection being formed on either one of the cap and the variable stopper to engage the ear piece of the stopper plate.

REFERENCES:
patent: 2814679 (1957-11-01), Leff et al.
patent: 2980770 (1961-04-01), Nabstedt
patent: 3225148 (1965-12-01), Sorenson
patent: 3260805 (1966-07-01), Pihl
patent: 3261930 (1966-07-01), Sorenson
patent: 3303296 (1967-02-01), Scott
patent: 3311718 (1967-03-01), Allison et al.
patent: 3346708 (1967-10-01), Morra
patent: 3676617 (1972-07-01), Miller
patent: 3903383 (1975-09-01), Marker
patent: 4392030 (1983-07-01), Buss

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