Sleeve and reel for winding strip into coil

Details Sleeve and reel for winding strip into coil Sleeve and reel for winding strip into coil

1991-09-10

1993-05-18

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 685, 242 781, B65H 1808, B65H 7524

Patent

active

052113493

ABSTRACT:
An elastomeric sleeve adapted to be mounted on a reel for winding strip into coil form has metal inserts adjacent a gripper slot opening for preventing flat spots in the coil. The sleeve is designed to permit sufficient expansion when the reel is expanded so that the gripper opening is not pulled apart and a widened gap is not formed therebetween. Preferably, slits are provided on the inner periphery of the sleeve for this purpose. Alternatively, a collar can be mounted on the outboard end of the segment bridging the gripper opening for enhanced structural rigidity to prevent the sleeve from pulling apart the gripper opening upon expansion of the reel.

REFERENCES:
patent: 2941745 (1960-06-01), Perrine
patent: 3116891 (1964-01-01), Anderson et al.
patent: 3379389 (1968-04-01), O'Keefe
patent: 3396918 (1968-08-01), Adamson et al.
patent: 3593938 (1971-07-01), Watt
patent: 4078739 (1978-03-01), Noe
patent: 4695008 (1987-09-01), Dabrowski
patent: 4697757 (1987-10-01), Nakaya et al.
patent: 4802637 (1989-02-01), Williams
patent: 4832276 (1989-05-01), Gebhardt et al.

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