Draft device

Details Draft device Draft device

1981-10-29

1985-09-03

Rimrodt, Louis

Textiles: fiber preparation

Working

Drafting

19250, 19258, 19267, D01H 586, D01H 546

Patent

active

045383294

ABSTRACT:
A draft device for a spinning machine comprises a plurality of pairs of a top roller and a bottom roller, a draft cradle for supporting shafts of the top roller and a belt tenser. Top roller shafts are supported by a top roller support which is rotatably supported on a frame at one end thereof and side plates for fitting the top roller shafts therein, and spring members for pressing the roller shafts are disposed within the top roller support. A tenser of the belt tenser has an engaging portion wherein the top roller shaft is loosely fitted.

REFERENCES:
patent: 2357243 (1944-08-01), Walker
patent: 2708290 (1955-05-01), Neu et al.
patent: 2884664 (1959-05-01), Solanas
patent: 2941262 (1960-06-01), Schiltknecht
patent: 3038213 (1962-06-01), Kramer et al.
patent: 3050789 (1962-08-01), Rogner
patent: 3120681 (1964-02-01), Stahlecker
patent: 3222731 (1965-12-01), Kramer
patent: 3412434 (1968-11-01), Fusaroli
patent: 4097964 (1978-07-01), Herubel

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