Cord take-up reel, apparatus for automatically taking up the...

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 75/28 (2006.01) B65H 65/00 (2006.01) B65H 75/14 (2006.01)

Patent

CA 2177902

The operation of fastening the end portion of a cord-like body is facilitated, the operation is capable of being automated and the end of the cord-like body is capable of being secured in a reliable fashion. A cord take-up reel comprises a winding drum having a flange provided on each end thereof wherein a window for receiving a resilient cord retainer is formed near the outer circumference of at least one flange of flanges provided on both ends of a winding drum. The cord retainer comprises a central retaining finger, a pair of fixing fingers, one provided on either side of the central retaining finger, and a connecting piece interconnecting the retaining finger and fixing fingers. Distal ends of the fixing fingers and the connecting piece are abutted against upper and lower edges, respectively, of the window from outside the flange, and the distal end portions of the fixing fingers are crimped and secured by a folded-back portion on the outer circumference of the flange. The distal end portion of the central retaining finger lies on the inner side surface of the flange on the outer circumferential portion thereof, and the cord-like body is clamped and secured between the distal end portion of the retaining finger and the inner side surface of the flange at the outer circumferential portion thereof. An apparatus for taking up a cord and automating the operation of fastening the end portion of a cord-like body.

La reprise de l'extrémité de la corde est facilitée. Le fonctionnement peut être automatisé et l'extrémité de la corde peut être fixée de façon fiable. Une bobine de reprise de corde comprend un tambour de bobinoir dont le rebord de chaque extrémité renferme une fenêtre dotée d'un dispositif de retenue souple pour la corde situé près de la circonférence externe. Le dispositif de retenue de la corde est muni d'un taquet de retenue central, d'une paire de taquets de fixation, un de chaque côté du taquet de retenue, d'une pièce de raccord reliant le taquet de retenue aux taquets de fixation. Les extrémités distales des taquets de fixation et la pièce de raccord sont aboutés respectivement contre les rebords supérieurs et inférieurs de la fenêtre à partir de l'extérieur du rebord, et les parties des extrémités distales des taquets de fixation sont raccordées et fixées par une partie repliée vers l'arrière sur la circonférence extérieure du rebord. La partie des extrémités distales du taquet de retenue central repose sur la surface interne du rebord, sur la circonférence externe, et la corde est fixée entre la partie des extrémités distales du taquet de retenue et la surface interne du rebord sur la circonférence externe de la partie. Un appareil pour reprendre une corde et automatiser la fixation de l'extrémité de la corde.

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