Electricity: conductors and insulators – Boxes and housings – With grounding means
Patent
1993-09-08
1995-08-15
Picard, Leo P.
Electricity: conductors and insulators
Boxes and housings
With grounding means
439 92, H01R 438
Patent
active
054421330
ABSTRACT:
An improved grounding stud
ut sub-assembly for use in automobiles and the like is provided wherein the nut has a thickened washer portion to facilitate assembly of the nut and washer together onto an automotive substrate. The nut also has a swagged, flattened or distorted thread to make it a prevailing torque nut to hold the final assembly securely in place, as well as to strip paint from the threads of the stud in an interim step during the assembly. The stud also has a washer portion to achieve an appropriate stand off of the ground wire from the substrate and to protect the weld gun collet from the heat of the welding.
REFERENCES:
patent: 4873763 (1989-10-01), Volonta et al.
patent: 5207588 (1993-05-01), Ladouceur et al.
Arnold Delbert L.
Delcourt Mark H.
Emhart Inc.
Murphy E. D.
Picard Leo P.
Tone David
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