Knurling tool

Details Knurling tool Knurling tool

1984-07-03

1986-04-29

Larson, Lowell A.

Metal deforming

By use of roller or roller-like tool-element

Comprising tool movable relative to stationary work-portion...

72478, 72703, 29125, B21H 120, B21H 714, B21H 718

Patent

active

045848610

ABSTRACT:
A composite assembly knurling tool for forming uniformly-spaced horizontal serrations continuous across the surface of a metal flake producing drum is disclosed. The knurling tool comprises an alternating array of spacer and forming discs substantially conforming to the contour of the metal flake producing drum.

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patent: 4116032 (1978-09-01), Krapfenbauer
patent: 4215084 (1980-07-01), Maringer

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