Printed circuit card guide with locking hook

Details Printed circuit card guide with locking hook Printed circuit card guide with locking hook

1991-12-09

1993-03-02

Picard, Leo P.

Electricity: electrical systems and devices

Miscellaneous

361391, 361394, 361412, 361413, 439327, 439328, 439377, 439 64, 211 41, H05K 714

Patent

active

051915146

ABSTRACT:
The card guide with hook/card lock as disclosed is designed to prevent a printed circuit board (PCB) from being disengaged without first moving the mechanical card locking hook an adequate distance. When the mechanical card locking hook is flexed to disengage a PCB, the card lock will move only enough to allow the PCB to be disengaged and removed. The card guide has a built in fixed stop to prevent the extended card lock from deforming or breaking during disengagement of a PCB.

REFERENCES:
patent: 3696936 (1972-10-01), Straccia et al.
patent: 3829741 (1974-08-01), Athey
patent: 3932016 (1976-01-01), Ammenheuser
patent: 3939382 (1976-02-01), Lacan et al.
patent: 3950057 (1976-04-01), Calabro
patent: 4098046 (1978-07-01), Papa
patent: 4109300 (1978-08-01), Reimer
patent: 4861277 (1989-08-01), Bina

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