Metal working – Method of mechanical manufacture – Electrical device making
Patent
1988-12-05
1989-12-12
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
29235, 29451, 29453, H05R 300
Patent
active
048858404
ABSTRACT:
A coiled resistance element is connected to an insulator block by sequentially locating and holding the coil in place; camming the coil such that two adjacent coils are forced together and the coils on either side are forced away so as to form two gaps or openings; and, inserting the arms of an insulator block into the two gaps so as to force the two adjacent coils into the cross bar portion of a T-slot formed in the connector block. Upon removing the camming forces from the coil, the two adjacent coils will be separated and located in the cross bar portion of the T-slot to thereby secure the coil and insulator together.
REFERENCES:
patent: 4481411 (1984-11-01), Roth
patent: 4528441 (1985-07-01), Seal et al.
patent: 4531017 (1985-07-01), Sherrill
Carrier Corporation
Echols P. W.
Zobkiw David J.
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