Fiber chopper with improved idler roll

Details Fiber chopper with improved idler roll Fiber chopper with improved idler roll

2005-09-29

2008-08-19

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Processes

Miscellaneous

C241S235000, C241S293000

Reexamination Certificate

active

07413136

ABSTRACT:
A method and apparatus for chopping long unwound items like fiber, fiber strands, yarn, etc. having an idler roll for pressing the item(s) against a backup roll for pulling the item(s) into the chopper, the idler roll being an assembly allowing the idler roll to pivot around a pin inside the idler roll assembly to keep the surface of the idler roll in proper contact with the items being chopped.

REFERENCES:
patent: 6708592 (2004-03-01), Bascom et al.
patent: 7152514 (2006-12-01), Bascom et al.
patent: 2007/0044607 (2007-03-01), Bascom et al.

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