To provide a winding device of a curtain cord in which pulling cords are arranged in order on a cord spool by introducing a guide part and an abrasive inhibiting force is applied to the cord spool by utilizing an adjustment part to adjust the output torque of the cord spool.
This winding device is installed mainly on the pulling cords of a curtain. The pulling cords are so guided as to be spirally wound around the cord spool through the spiral guide tank of the guide part. The pulling cords are arranged in order along the cord spool. The cord spool is connected to a power elastic part for generating a power for rotation, a frictional force is applied to the cord spool by utilizing the adjustment part to adjust the output torque of the cord spool. Since the power elastic part applies forces to the torque of the cord spool and the gravity of the curtain to equalize the torque of the cord spool.
WEN YU-CHE
CHANG CHIH-YAO
HO KEITEI
JUDKINS REN
| JPH06108761A | 1994-04-19 |
| WO2005009875A2 | 2005-02-03 |
Hideo Sugiyama
Koichi Yuda
Uozumi Takahiro
Naohiko Teshima
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