Title:
ANVIL FOR FIBER ROVING CHOPPER
Document Type and Number:
WIPO Patent Application WO/2011/062644
Kind Code:
A3
Abstract:
An anvil assembly for a fiber roving chopper comprises an annular roller and an annular anvil wheel. The annular roller comprises an inner diameter surface with a plurality of dovetails, and an outer diameter surface comprising a deformable material. The annular anvil wheel comprises an inner diameter surface forming a central bore for mounting the anvil assembly in the fiber roving chopper, and an outer diameter surface extending between a first end and a second end and having a plurality of dovetail slots that receive the plurality of dovetails.
Inventors:
ROHRER JAMES H (US)
Application Number:
PCT/US2010/003030
Publication Date:
October 20, 2011
Filing Date:
November 23, 2010
Export Citation:
Assignee:
GRACO MINNESOTA INC (US)
ROHRER JAMES H (US)
ROHRER JAMES H (US)
International Classes:
D01G1/04; B02C13/282; B02C18/16; D01G1/00
Foreign References:
| US20070158481A1 | 2007-07-12 | |||
| US20070069055A1 | 2007-03-29 | |||
| US20030029949A1 | 2003-02-13 | |||
| US4001935A | 1977-01-11 | |||
| US3890706A | 1975-06-24 |
Other References:
See also references of EP 2504473A4
Attorney, Agent or Firm:
KOMAREC, Stephen, M. et al. (P.A.312 South Third Stree, Minneapolis Minnesota, US)
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