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Class Information
Number: 470/101
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making internally threaded fastener, i.e., nut > Having tapper > And plural tap gripper
Description: Subject matter further provided with a mechanism having a pair jaws capable of gripping the means at several locations along the length of the means.

Patents under this class:

Patent Number Title Of Patent Date Issued
6257809 Tapping apparatus and method Jul. 10, 2001
4338694 Fastener orienting, tapping and collection system Jul. 13, 1982
4299001 Nut tapping machine Nov. 10, 1981

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