Relay device for rotating members

Details Relay device for rotating members Relay device for rotating members

1996-01-03

1997-08-19

Nguyen, John Q.

Winding, tensioning, or guiding

Reeling device

Multiple windings

439164, 439 15, B65H 7538, H01R 300, H01R 3900

Patent

active

056579403

ABSTRACT:
A relay device includes a first rotor having an inner cylinder, a second rotor having an outer cylinder and a single cutter unit for cutting the flexible flat cable. In either case that, due to relative rotation of said first and second rotors, the flexible flat cable is wound around to the side of the inner cylinder over a predetermined volume or that the flexible flat cable is wound back to the side of the outer cylinder over another predetermined volume, the cutter unit serves to cut off the flexible flat cable. The cutter unit includes a C-shaped cutting arm having opposing base ends rotatably supported by the inner cylinder, a cutter holder attached to a leading end of the cutting arm and a cutter body mounted on the cutter holder so as to face the flexible flat cable at the leading end.

REFERENCES:
patent: 4824396 (1989-04-01), Sasaki et al.
patent: 4936782 (1990-06-01), Bannai et al.

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