Cord operated geared winding apparatus

B - Operations – Transporting – 65 – H

Patent

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Details

B65H 75/38 (2006.01) B65H 75/40 (2006.01)

Patent

CA 2192392

Spools are often used as a means of compact and tangle-free storage for rope, wire, chain, belts or measuring tape; the item to be stored is wound onto the spool by hand, and this rotary hand motion causes fatigue and cannot be repeated for a very long time. In this invention, the spool is connected to a gear assembly that makes it possible to roll a given item onto the spool by pulling a cord in a continuous linear fashion, thereby eliminating the need for rotational wrist movement. This cord is connected to a spring which automatically returns it to its initial position, i.e., spooled around a small wheel which drives the storage spool, only when necessary.

Pour ranger un objet tel une corde, un fil, une chaîne, une courroie ou un ruban à mesurer, de façon compacte tout en évitant qu'il ne s'emmêle, on se sert souventd'une roulette autour de laquelle on enroule manuellement l'objet en question. Le mouvement de rotation du poignet que requiert cette technique est épuisant et nepeut être répété très longtemps. Dans la présente invention, la roulette est reliée à un mécanisme d'engrenage qui permet d'enrouler l'objet en tirant manuellement, de façon linéaire et continue, sur une cordelette, évitant ainsi tout mouvement de rotation du poignet. Cette cordelette est reliée à un ressort qui permet un retour automatique à sa position initiale, soit d'être enroulée autour d'une petite roulette, laquelle actionne la roulette de rangement, lorsque nécessaire seulement.

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