Positive locking mechanism

Details Positive locking mechanism Positive locking mechanism

1981-06-29

1983-11-08

Tolin, G. P.

Electricity: electrical systems and devices

Electrostatic capacitors

Fixed capacitor

361385, 361386, 361415, H05K 720

Patent

active

044146051

ABSTRACT:
A positive locking mechanism is provided for securing a plug-in electronic odule in a chassis. A threaded element is provided for attaching the electronic module to the chassis and tightening of the threaded element forces a module connector into engagement with a mating connector in the chassis. A pivotal driver blade is provided for turning the threaded element and, after the connectors are mated, the driver blade is pivoted and a cam thereon actuates wedges which provide a good thermal interface between the electronic module and the chassis. The driver blade also serves as means for extracting the plug-in electronic module from the chassis.

REFERENCES:
patent: 2187011 (1940-01-01), Braden
patent: 3061761 (1962-10-01), Blain
patent: 3243660 (1966-03-01), Yuska
patent: 3467891 (1969-09-01), Mogle
patent: 3474387 (1969-10-01), Krum et al.
patent: 3484129 (1969-12-01), Askren
patent: 3678342 (1972-07-01), Shaw
patent: 3683317 (1972-08-01), Walkup
patent: 3735206 (1973-05-01), Pesek
patent: 3942586 (1976-03-01), Fries
patent: 4120021 (1978-10-01), Roush
patent: 4157583 (1979-06-01), Basmajian et al.
patent: 4298903 (1981-11-01), Ellis
patent: 4298905 (1981-11-01), Bosler et al.
patent: 4318157 (1982-03-01), Rank et al.

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