Operating mechanism for a plugboard system

Details Operating mechanism for a plugboard system Operating mechanism for a plugboard system

1984-04-13

1985-09-24

McQuade, John

Geometrical instruments

339 75MP, H01R 13629

Patent

active

045429510

ABSTRACT:
An operating mechanism for a plugboard system to connect and disconnect electrical terminals of a front bay with respective electrical terminals of a rear bay comprises hanger plates and sliding cam plates mounted on a rear frame, the cam plates having profiled cam slots and L-shaped slots therein. An operating member is pivotally mounted into the rear frame and includes rollers which are disposed in the L-shaped slots so that when the operating member is moved from one position to another position, the rollers move along the L-shaped slots causing the cam plates to move along the rear frame which causes the cam slots to linearly move support members on a front frame thereby connecting or disconnecting the electrical terminals.

REFERENCES:
patent: 2927295 (1960-03-01), Sitz
patent: 3129044 (1964-04-01), Lyman, Jr. et al.
patent: 3425025 (1969-01-01), Williams
patent: 3430183 (1969-02-01), Feeser et al.
patent: 3629788 (1971-12-01), Hartley
patent: 4134631 (1979-01-01), Conrad et al.
patent: 4332432 (1982-06-01), Colleran
patent: 4344663 (1982-08-01), Ognier et al.
patent: 4456318 (1984-06-01), Shibata et al.

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