Grommet water-proofing method and wire-harness loosening jig

Details Grommet water-proofing method and wire-harness loosening jig Grommet water-proofing method and wire-harness loosening jig

1998-09-10

2000-12-12

Young, Lee

Metal working

Means to assemble or disassemble

Means to assemble electrical device

29748, 29 33F, 425123, 269 97, 269299, 269903, 140149, B23P 1900, B21F 700, B23Q 302

Patent

active

061581135

ABSTRACT:
A jig for loosening electric wires of a wire harness passed through a grommet is disclosed. The jig includes a fixing-side clamping portion for clamping the one end of a wire harness, a guide rail extending in a longitudinal direction of the wire harness, a bearing slidably engaged with the guide rail; a lock portion for locking said bearing to the guide rail, a circular rotating member, supported by said bearing, for rotating the wire harness in a circumferential direction of the wire harness; and a movable-side clamping portion, integrally attached to the rotating member, for clamping the other end of the wire harness. The rotating member may have a spiral cam groove, and the bearing may have an engagement protrusion to be engaged with the cam groove so that when the one clamping portion is inverted, the rotating member can move in its longitudinal direction. The one clamping portion may include a rachet mechanism. Further, the one clamping portion may be shifted in a direction of compressing the wire harness by a motor.

REFERENCES:
patent: 2835283 (1958-05-01), Thone et al.
patent: 4002328 (1977-01-01), Wolf et al.
patent: 4337934 (1982-07-01), Caveney
patent: 4512828 (1985-04-01), Helm
patent: 4819329 (1989-04-01), Haley et al.
patent: 5401010 (1995-03-01), Haswell et al.
patent: 5718037 (1998-02-01), Gale
patent: 5901438 (1999-05-01), Kurihara

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