Pushbutton-operated waveband or station selector

Details Pushbutton-operated waveband or station selector Pushbutton-operated waveband or station selector

1982-03-24

1985-03-12

Staab, Lawrence J.

Machine element or mechanism

Shaft operators

Preselected position

74 1037, 334 7, F16H 3518, H03J 506

Patent

active

045037205

ABSTRACT:
A pushbutton-operated waveband or station selector which comprises a three-armed link with three arms pivotally disposed on a frame of the station selector by means of a pivotal shaft; the first and third arm at the opposite ends of the three-armed link being formed with guide portions for being slidably coupled with guide portions formed in a first and third members for movement to different directions and extending perpendicularly to the moving directions, the second arm at the center of the three-armed link being formed with a guide portion for being slidably coupled with a second member for movement to a different direction from those of the first and third members and extending perpendicularly of the moving direction of the second member.

REFERENCES:
patent: 3270624 (1964-09-01), Blaney
patent: 4204179 (1980-05-01), Kataoka et al.

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