Spreader roll

Details Spreader roll Spreader roll

1977-07-14

1979-04-03

Mackey, Robert

Textiles: cloth finishing

Expanding device for textile webs

Spreader

198826, D06C 306

Patent

active

041469470

ABSTRACT:
A spreader roll for webs of textile material has a flexible shaft whose end portions rotate in or with pairs of bearings installed in sleeves which are pivotable about horizontal axes to thereby change the curvature of the shaft and/or slidable with respect to stationary holders to thereby effect or change lateral deflection of the shaft. The shaft is surrounded by and fixed to annular supporting elements which are surrounded by an elastic hose whose ends are sealed against entry of atmospheric air.

REFERENCES:
patent: 349139 (1886-09-01), Birch
patent: 950617 (1910-03-01), Fielden
patent: 1776382 (1930-09-01), Farrell
patent: 2771658 (1956-11-01), Morrill
patent: 3161125 (1964-12-01), Hornbostel
patent: 3199663 (1965-08-01), Baechli
patent: 3831239 (1974-08-01), Hoff et al.

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