Earring wire forming apparatus

Details Earring wire forming apparatus Earring wire forming apparatus

2006-07-11

2006-07-11

Jones, David (Department: 3725)

Metal deforming

By or with work-constrainer and/or manipulated work-forcer

C072S306000, C072S387000, C140S102500, C140S104000

Reexamination Certificate

active

07073367

ABSTRACT:
An earring wire forming apparatus including a base, a lever rotatably mounted on the base and a wire retaining member rotatably mounted on the base for holding a piece of wire of predetermined length therein and limiting the rotational movement of the lever between a first position and a second position. The lever defines a first cylindrical projection thereon having a generally crescent-shaped slot in an upper portion thereof and a second cylindrical projection of a smaller diameter spaced from the first projection. A disk-shaped forming member is removably and rotatably mounted on the second cylindrical projection on the lever and carries a depending pin movable with the forming member between a first position wherein the pin extends into the slot in the cylindrical projection on the lever and a second position adjacent the opposite side of the projection from the slot.

REFERENCES:
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patent: 3847189 (1974-11-01), Guzda
patent: 4421145 (1983-12-01), Broberg, Jr.
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patent: 4566305 (1986-01-01), Wool
patent: 5632086 (1997-05-01), Helwig
patent: 5809824 (1998-09-01), Hiltzman

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