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US 5,509,281 AGranted
Dust blower for circular knitting machines
OwnerJiann-Ting Tsayinventor
Life of this patent
Estimating the term…
Abstract
A dust blower mounted at the center of a circular knitting machine for blowing dust and fluff away from the annular loop-forming zone of the circular knitting machine, and including a rigid guide tube connected to a compressed air source and rotated horizontally by a constant speed motor, and a swivel nozzle head mounted on one end of the rigid guide tube and rotated vertically when compressed air is driven out of its radial nozzles.
Claims2
A dust blower for central mounting on a circular knitting machine to blow dust and fluff away from an annular loop-forming zone of the knitting machine, the dust blower comprising:
- a) an electric motor, a compressed air inlet and a compressed air outlet, the compressed air outlet being mounted for rotation by the motor;
- b) a guide tube including a first end and a second end, the first end being mounted to the compressed air outlet for rotation thereby across a first plane and receiving compressed air therefrom;
- and
- c) a nozzle head for receiving compressed air from the guide tube, means for rotatably mounting the nozzle head to the second end of the guide tube, the nozzle head including a plurality of radially extending and oppositely directed nozzles for ejecting compressed air and rotating the nozzle head across a second plane, and the second plane being perpendicular to the first plane.
1 more element
Dependencies are inferred from the claim text.