B - Operations – Transporting – 65 – H
Patent
B - Operations, Transporting
65
H
242/58
B65H 75/02 (2006.01) A01K 27/00 (2006.01) B65H 75/44 (2006.01) B65H 75/48 (2006.01) G01B 3/10 (2006.01) H02G 11/02 (2006.01)
Patent
CA 1158218
D 39E3 ?) INVENTION: A DEVICE FOR WINDING AND REELING AN ELONGATED, FLEXIBLE MEMBER ABSTRACT OF THE DISCLOSURE A winding and reeling device for an elongated, flexible member. A reel is connected to the outer end of a spiral spring. The outer end of the spiral spring is rigidly connected to the reel, and a gear train acts between the outer and the inner end of the spiral spring such that upon rotation of the outer end of the spiral spring around its center axis the inner end of the spiral spring rotates around the same axis, however at a slower rotational speed. The reel has smooth surfaces and comprises at no place and gear teeth. A rotation of the reel causes the rotation of the gear wheels of the gear train, whereby two gear wheels having a different number of teeth are rigidly connected to each other and arranged on a common shaft. A further shaft is provided which carries two further gear wheels, whereby one gear wheel is rigidly connected to the further shaft and the other gear wheel is freely rotatable of said further shaft. The gear train provides a speed reduction, whereby its input end is driven by the reel and its output end drives the inner end of the spiral spring. Accordingly, the space occupied by the spiral spring is smaller than hitherto possible, and a space saving of the entire device is achieved. The device is suitable for reeling weblike members such as measuring tapes or leashes for dogs and also for reeling electrical cables such as for instance used in vacuum cleaners.
355370
Burtscher Paul
Osler Hoskin & Harcourt Llp
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