Transfer roll assembly in textile machine

Details Transfer roll assembly in textile machine Transfer roll assembly in textile machine

1985-09-18

1987-03-03

Mackey, Robert R.

Textiles: cloth finishing

Expanding device for textile webs

Spreader

D06C 306

Patent

active

046464034

ABSTRACT:
A transfer roll assembly for transferring a length of a textile web in a textile machine includes left and right sets of transfer plates mounted on and extending axially of a drive shaft for coming into frictional, surface contact with a textile web supplied by the textile machine, each set of transfer plates being arranged about the drive shaft so as to form a regular polygon when viewed in cross section, with each individual transfer plate forming one side of the regular polygon. Means are provided for forcibly moving the left and right sets of transfer plates axially away from each other while the plates are in contact with the textile web, whereby the web is subjected to a sufficiently large force for elongating the web in the transverse direction while the web is being transferred by the transfer plates. Also provided are means for adjusting the timing at which the left and right transfer plates separate from each other.

REFERENCES:
patent: 417264 (1889-12-01), Miller
patent: 1799603 (1931-04-01), Peterson
patent: 2752151 (1956-06-01), Levine
patent: 3727816 (1973-04-01), Meneo

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