Adjustable spring grounding pin

Electricity: conductors and insulators – Boxes and housings – With grounding means

Reexamination Certificate

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Details

C174S006000, C174S078000, C439S092000, C439S098000

Reexamination Certificate

active

07098398

ABSTRACT:
An adjustable spring grounding pin for grounding separate parts of an electrical device, for example end shields and a stator of an electric motor, automatically adjusts its circumferential dimension to provide a tight grounding fit between aligned holes of different interior diameters in the end shields and the stator of the device as the grounding pin is driven into the aligned holes.

REFERENCES:
patent: 3971609 (1976-07-01), Knecht
patent: 6283770 (2001-09-01), Leung et al.

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