Precious metal wire drawing apparatus
OwnerJack Y. Allisoninventor
Life of this patent
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Abstract
Wire drawing apparatus for ease in manually drawing precious metal wire is formed by an elongated base having a forward end portion transversely supporting a draw plate through which wire stock may be drawn and a downturned rearward end portion having a pivotally connected upstanding lever moveable at its upper end portion toward and away from the draw plate by pivoting about a horizontal axis. A wire grip for grasping wire dawn trough the draw plate is attached to the lever by a link chain extending through a keyhole slot in the depending end portion of the lever for edgewise nesting one link of the chain prior to manually moving the lever in a direction opposite the draw plate.
Claims6
A wire drawing apparatus, comprising:
- an elongated generally horizontally disposed channel-like base having a forward end and having its opposite end portion longitudinally inclined downward;
- a generally upright elongated lever pivotally connected at its depending end portion with the downwardly inclined end portion of said base for manual vertical pivoting movement of its upper end portion about a horizontal axis toward and away from the base forward end;
- a draw plate through which wire stock may be drawn supported by the forward end of said base;
- wire grip means for grasping wire drawn through said draw plate;
- and,
- link chain means connecting said grip means with said lever for drawing wire by pivoting movement of said lever in a direction opposite the draw plate.
Dependencies are inferred from the claim text.