Keyboard switch device for facilitating removal and replacement

Details Keyboard switch device for facilitating removal and replacement Keyboard switch device for facilitating removal and replacement

1988-05-12

1990-02-20

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Actuators

H01H 312

Patent

active

049028626

ABSTRACT:
Push button device having a parallel guide member between a button head and guide. A catch device holds the parallel guide member in a lock-in position so that the button head supporting the parallel guide member can be fitted easily to the guide. In the lock-in position, stop members of the parallel guide member are located in front of engraving slots. By pressing the button head, the parallel guide member is moved from the log-in position into the operating position. The stop members move into the engaging slots.

REFERENCES:
patent: 4433225 (1984-02-01), Cowles
patent: 4468145 (1984-08-01), Denley
patent: 4580022 (1986-04-01), Oelsch et al.
patent: 4771146 (1988-09-01), Suzuki et al.

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