Metal working – Means to assemble or disassemble – Means to disassemble electrical device
Patent
1981-06-18
1983-05-31
Hall, Carl E.
Metal working
Means to assemble or disassemble
Means to disassemble electrical device
29267, 29758, 294 15, H05K 336
Patent
active
043854389
ABSTRACT:
A tool for extracting a printed circuit card from a holder the latter having a top and bottom guide tracks and a rear wall having contacts engageable by terminal tabs on the card, comprising a pistol grip type handle and a shaft extending perpendicularly outward from the handle. The shaft includes a hook on one end and is mounted to the handle at an opposite end. A plunger including a stop bracket is slideably mounted on the shaft and is propelled forward via a spring loaded trigger bracket. The hook is applied to the rear of the circuit card handle and the stop bracket rested on the bottom guide track. When the trigger is squeezed the hook pulls and extracts the circuit card from the holder.
REFERENCES:
patent: 2691506 (1954-10-01), Wilson
patent: 3617083 (1971-11-01), Koppensteiner et al.
patent: 3903576 (1974-10-01), Stein
Bertellotti Ansano
Taliste Arvo
Black Robert J.
GTE Automatic Electric Labs Inc.
Hall Carl E.
Miologos Anthony
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