Preconnection deforming die and method of connecting a grounding

Details Preconnection deforming die and method of connecting a grounding Preconnection deforming die and method of connecting a grounding

1990-09-28

1992-02-04

Crane, Daniel C.

Metal working

Method of mechanical manufacture

Electrical device making

29517, 29237, 29751, 72416, 7245316, 403283, 174 7, 174 94R, H01R 43042, B21D 3700, B23P 1100

Patent

active

050849638

ABSTRACT:
A die and method for forming indentations in a grounding rod. The die is a U-shaped die for use in a hydraulic compression tool. The die has an inner face forming a general recess and has a plurality of series of individual tooth-like projections. The die is used to form a plurality of series of individual tooth-like indentations on an exterior surface of the grounding rod such that a connector can be compressed onto the rod with portions of the connector being deformed into the indentations to fixedly connect the connector to the rod.

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