Textiles: spinning – twisting – and twining – Apparatus and processes – Stopping or starting
Patent
1981-05-06
1983-10-18
Watkins, Donald
Textiles: spinning, twisting, and twining
Apparatus and processes
Stopping or starting
57 96, D01H 750
Patent
active
044097859
ABSTRACT:
The slack of a rove is actually developed by a time difference between the time point at which the rove is supplied simultaneously with the pushing down of a start button of a flyer frame, and the time point at which the winding of the rove commences after the presser has been pressed against the bobbin. The removing of the rove slack must be performed before the flyer frame attains its normal high speed operation. On the basis of this knowledge, the method according to this invention includes operating the flyer frame at a relatively low speed for a predetermined time period before the flyer frame is rotated at its normal high speed. During this time period, any slack of the rove can be removed.
REFERENCES:
patent: 1222405 (1917-04-01), Jackson
patent: 3015203 (1962-01-01), Heiberg
patent: 3134217 (1964-05-01), Williamson
patent: 3538699 (1970-11-01), Cunningham
patent: 3738095 (1973-06-01), Lohest
patent: 4023342 (1977-05-01), Schenkel
patent: 4196572 (1980-04-01), Hunt
patent: 4254615 (1981-03-01), Adolf et al.
Hirano Hideo
Nakane Katsumi
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Watkins Donald
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