Method for producing a crimp ear
AssigneeETCO, Inc.
InventorRalph Jacques
Life of this patent
Estimating the term…
Abstract
A method of manufacturing an electrical contact with a crimp ear from a flat ribbon of conductive material including applying a force to the ribbon to form an adjacent pair of approximately semicylindrical depressions on opposite sides of the centerline of the ear, shearing the ribbon at the depression bisectors to form a pair of legs on opposites of the centerline, and forming the legs into a predetermined shape about the centerline. Forming the legs includes straightening the legs and bending the legs to the appropriate predetermine relative angle. Optionally, the ear is coined. Optionally, serrations are inscribed across the ear.
Claims6
1. A method for producing a crimp ear of an electrical contact having a longitudinal centerline, said method comprising the steps of:
- (a) providing a planar ribbon of conductive material;
- (b) applying a force to said ribbon to form an adjacent pair of approximately semicylindrical depressions, each of said depressions having a bisector;
- (c) shearing said ribbon at each of said bisectors to form a pair of legs on opposite sides of said centerline;
- and
- (d) forming said legs into a predetermined shape about said centerline.
A method for producing a crimp ear of an electrical contact having a longitudinal centerline, said method comprising the steps of:
- (a) providing a planar ribbon of conductive material;
- (b) applying a force to said ribbon to form an adjacent pair of approximately semicylindrical depressions, each of said depressions having a bisector;
- (c) shearing said ribbon at each of said bisectors to form a pair of legs on opposite sides of said centerline;
- (d) straightening said legs;
- (e) coining said legs;
- and
- (f) bending said legs about said centerline to a predetermined relative angle.
Dependencies are inferred from the claim text.