Programmed switching device

Details Programmed switching device Programmed switching device

1978-09-11

1980-12-23

Truhe, J. V.

Electricity: circuit makers and breakers

Retarded

Clock train

200 38B, 200 38BA, H01H 4300

Patent

active

042412455

ABSTRACT:
A programmed switching device for setting angular positions of shafts of mechanisms and machines comprises a shaft, a cam-and-lever mechanism for operating those particular switching devices which correspond to the angular position of the shaft being set, and a setting mechanism interconnected with the shaft and the cam-and-lever mechanism. Discs are rigidly secured on the shaft, each disc having a slot, and a dividing element is movably installed on the shaft, linked kinematically with the shaft of the mechanism and provided with cutouts on the side surface, one for the rotation plane of each disc. Cams are installed on an axle so that each cam can rotate in the rotation plane of the corresponding disc. The dimensions of the cutouts and slots correspond to the dimensions of the rollers in order to permit interaction of the discs with the switching elements, each of said elements being located in the rotation plane of the corresponding disc.

REFERENCES:
patent: 3002060 (1961-09-01), Laviana
patent: 3721780 (1973-03-01), Kelly et al.
patent: 4075506 (1978-02-01), Nakata

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