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Patent Searching and Data


Title:
ROLLER
Document Type and Number:
WIPO Patent Application WO2002070895
Kind Code:
A3
Abstract:
A roller (100) including an inner tubing (140) and an outer tubing (130) which is fixed relative to the inner tubing by fixing procedures which includes welding the outer tubing to the inner tubing or by providing a plurality of radially disposed and spaced apart spokes (126) rigidly interconnecting the inner elongated tubing to the outer elongate tubing.

Inventors:
COUILLARD CAL
Application Number:
PCT/US2002/006698
Publication Date:
November 06, 2003
Filing Date:
March 05, 2002
Export Citation:
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Assignee:
COMPONEX CORP (US)
International Classes:
B65G39/02; B65H27/00; D21F1/40; D21F3/08; D21G1/02; F16C13/00; (IPC1-7): F16H55/40; A47G29/00; B65G15/60
Foreign References:
US3797082A1974-03-19
US0589191A1897-08-31
US4823689A1989-04-25
US1742454A1930-01-07
US2886156A1959-05-12
US2270436A1942-01-20
US2763158A1956-09-18
US5897214A1999-04-27
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