Wire storage and wrapping tool

Details Wire storage and wrapping tool Wire storage and wrapping tool

1980-02-25

1982-05-04

Bell, Paul A.

Wireworking

Implements

Coiling

140 93R, 242 717, 242 718, B21F 1500, B25F 100, H02G 112

Patent

active

043277810

ABSTRACT:
A wire storage and wrapping tool for making wrapped wire connections on wrapping posts incorporates a portable housing having a front end and a rear end, a hollow open-ended sleeve shaft extending through the housing and rotatably mounted therein with its open ends exposed, and a drive motor mounted in the housing and connected to rotate the sleeve shaft. A hollow wrapping bit is removably engaged in the front end of the sleeve shaft with a wrapping post-engaging axial bore and an eccentric axial wire-delivery portal with an insulation-slitting axial edge. A hollow wire storage container encloses an extended length of wire wound in a succession of uniform layers concentric about a central axis, and has a wire exit portal disengageably secured to the rear open end of the sleeve shaft. The storage container's exit portal, the hollow sleeve shaft and the wire delivery portal of the hollow wrapping bit form a continuous wire-conveying passage through the tool, whereby a length of wire unwound from the innermost uniform layer is guided through the sleeve shaft and wire delivery portal past the insulation-slitting edge for wrapping connection on a wrapping post telescoped within the post-engaging axial bore of the wrapping bit. The power driven sleeve shaft carries the wire storage container and the wrapping bit in a simultaneously-rotating unitary assembly, automatically drawing wire from the innermost wire layer, while maintaining dynamic balance of the stored wire.

REFERENCES:
patent: 302461 (1884-07-01), Worcester
patent: 3272455 (1966-09-01), Sternberg et al.
patent: 3318343 (1967-05-01), Charnosky
patent: 3563171 (1968-01-01), Sietmann et al.
patent: 3619884 (1971-11-01), Bennett et al.
patent: 3769699 (1973-11-01), Bennett et al.
patent: 3967661 (1976-07-01), Scoville et al.
patent: 4177555 (1979-12-01), Weltman et al.
patent: 4194700 (1980-03-01), Kober

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