Textiles: weaving – Fabric manipulation – Take-ups
Patent
1995-12-08
1996-12-24
Falik, Andy
Textiles: weaving
Fabric manipulation
Take-ups
192 489, 139309, D03D 4920
Patent
active
055865810
ABSTRACT:
A cloth roll driving apparatus is provided adjacent to the main shaft of a weaving machine. The apparatus comprises a drive source driven in synchronism with the main shaft of the weaving machine, a slave shaft coupled to a cloth roll and a one-way clutch. Further, there are provided a first power transmission mechanism which transmits, through the one-way clutch, the rotation of the drive shaft to the slave shaft as a torque in the cloth take-up direction and at a velocity corresponding to the weaving velocity of the cloth, and a clutch mechanism which is coupled to the slave shaft while the cloth is wound around the cloth roll when the cloth roll is empty. Moreover, there is also provided a second power transmission mechanism which transmits, through the clutch mechanism, the rotation of the drive shaft to the slave shaft as a torque in the same direction as the torque transmitted by the first power transmission mechanism and at a velocity higher than the latter torque.
REFERENCES:
patent: 2243482 (1941-05-01), Meyer
patent: 3620262 (1971-11-01), Atkinson
patent: 3710829 (1973-01-01), Johnson et al.
patent: 5507198 (1996-04-01), Yang
Falik Andy
Tsudakoma Kogyo Kabushiki Kaisha
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