Spacer for circuit boards and circuit board assembly including s

Details Spacer for circuit boards and circuit board assembly including s Spacer for circuit boards and circuit board assembly including s

1989-02-28

1990-11-06

Askin, Laramie E.

Electricity: electrical systems and devices

Miscellaneous

174138D, 411 57, H05K 712, F16B 506, F16B 1306

Patent

active

049690655

ABSTRACT:
A circuit board assembly including a first board; a second board substantially parallel to and separated from the first board; a spacer comprising a body portion disposed between the boards and having a shoulder portion engaging on one side of the first board a surface area directly adjacent to an opening through the first board, a stem portion extending through the opening, and a latch portion engaging another side of the first board opposite to the one side thereof; an actuator retaining the latch portion in a position providing the engagement with another side of the first board; and a fastener engaging opposite sides of the second board and thereby preventing any substantial movement thereof relative to the first board.

REFERENCES:
patent: 2936015 (1960-05-01), Rapata
patent: 3513509 (1970-05-01), Gross
patent: 3836704 (1974-09-01), Coules
patent: 3854374 (1974-12-01), Boyle et al.
patent: 4726722 (1988-02-01), Wollar

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