5-10 Pushbutton tuner

Details 5-10 Pushbutton tuner 5-10 Pushbutton tuner

1976-04-26

1978-03-21

Cohen, Irwin C.

Machine element or mechanism

Shaft operators

Preselected position

74 1027, 334 7, F16H 3518, H03J 504

Patent

active

040796310

ABSTRACT:
A dual band pushbutton tuner comprises a frame, a plurality of actuating members each having a pushbutton, the actuating members being capable of sliding with respect to the frame, a pair of follow-up members arranged on both sides of each actuating member, a toggle lever articulately mounted to each actuating member at a position adjacent to the pushbutton, and shift means for pivotally moving all of the toggle levers at the same time to insert the toggle levers into notches in the follow-up members on either side to couple the actuating members to the follow-up members. Means are provided for positionally fixing and maintaining the toggle lever of any actuating member in its inserted state comprising holding means constructed so that the toggle lever of each actuating member slides on the associated and uncoupled follow-up member as the actuating member is operated.

REFERENCES:
patent: RE27179 (1971-09-01), Newman
patent: 3415129 (1968-12-01), Stamm

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