Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1996-03-25
1997-10-14
Mansen, Michael
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
242 43R, 267113, 267116, B65H 5728, B65H 5428, F16F 500
Patent
active
056763255
ABSTRACT:
A traverse apparatus for a yarn winding machine which non-linearly buffers the impact between the cam drum (4) and cam roller (13) due to the emission resistance and shear resistance of the viscous fluid (b) intervening between shock absorbers (10a,10b,10a',10b') arranged at the return point and reciprocally moving slide members (9,9') connected to a traverse rod (14). As the impact between the cam drum (4) and cam roller (13) is sharply non-linearly buffered due to the to the emission resistance and shear resistance of the oil, noise generated when the cam roller returns can be reduced and the decrease in durability of the traverse device caused by the aforementioned impact can be prevented.
REFERENCES:
patent: 1527485 (1925-02-01), Malassine et al.
patent: 2301699 (1942-11-01), Helland
patent: 2964260 (1960-12-01), Edelman et al.
patent: 3193207 (1965-07-01), Sear et al.
patent: 3799464 (1974-03-01), Bosch
patent: 3858818 (1975-01-01), Melz
patent: 4113194 (1978-09-01), Hensley
patent: 4583699 (1986-04-01), Karlsson
Mansen Michael
Murata Kikai Kabushiki Kaisha
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