Apparatus for forming diamond-shaped edges on ornamental chains

Details Apparatus for forming diamond-shaped edges on ornamental chains Apparatus for forming diamond-shaped edges on ornamental chains

1992-03-17

1993-05-04

Howell, Daniel W.

Gear cutting, milling, or planing

Milling

Including means to infeed work to cutter

144134R, 144150, 144219, 144253F, 409228, B23C 300

Patent

active

052075400

ABSTRACT:
The apparatus is used for forming a diamond shape on ornamental chains (C) of variable width, and comprises a support having a slide guide flange (1A) with an intermediate gap (3) for the space required for the diamond-shaping tool (5), a shoe for lateral pressure against the support and, to serve as guide means acting along the edge (B1) of the chain opposite the edge (B) to be given a diamond shape, two pressers (14) acting independently on said edge (B1) adjacently to said gap (3).

REFERENCES:
patent: 2612914 (1952-10-01), Reynolds
patent: 3377896 (1968-04-01), deCorta

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