Safety trip mechanism for multi-position switch

Details Safety trip mechanism for multi-position switch Safety trip mechanism for multi-position switch

1977-03-15

1978-06-13

Queisser, Richard C.

Electricity: circuit makers and breakers

Special application

Liquid or moisture responsive

74 97, H01H 1932

Patent

active

040950654

ABSTRACT:
A high voltage multi-position switch is disclosed having stored energy and safety trip mechanism associated therewith to facilitate remote control of quick-make and quick-break switch contact operation whereby to provide operator protection during load interruption and close into fault operation of the switch.

REFERENCES:
patent: 1590555 (1926-06-01), Smisor
patent: 3260808 (1966-07-01), Dimond et al.
patent: 3330919 (1967-07-01), Kovats
patent: 3403565 (1968-10-01), Kovats
patent: 3858133 (1974-12-01), Swanson et al.
patent: 3919512 (1975-11-01), Ray et al.

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