Mechanism for positioning a test adapter in operative relationsh

Details Mechanism for positioning a test adapter in operative relationsh Mechanism for positioning a test adapter in operative relationsh

1979-01-26

1980-07-22

Lake, Roy

Geometrical instruments

74491, 339 45M, G05G 900, H01R 1362

Patent

active

042136660

ABSTRACT:
A mechanism to reduce the physical effort and arm movement of an operator in positioning the multiple electrical contacts of a test adapter and receiver in engaged relationship with the receiver located in a support well of a table and the operator seated at the table. The mechanism includes a short stroke low effort hand lever depending from the table in ready reach of the operator, the hand lever forming one component of a compactly stacked motion and force reducing linkage held in a recess in one side frame member of the receiver and operatively connected with a rotational cam shaft on the receiver which cams the test adapter into operative engagement with the receiver by overriding accumulated forces created by the deflection of the multiple contacts.

REFERENCES:
patent: 2944864 (1960-07-01), Krivulica
patent: 3315212 (1967-04-01), Peterson
patent: 3501735 (1970-03-01), Bauman et al.
patent: 4045109 (1977-08-01), Langenbach et al.

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