Title (en)

Dual traction roller

Title (de)

Walze mit zwei Reibungsbeiwerten

Title (fr)

Rouleau à traction double

Publication

EP 0709328 A3 19970827 (EN)

Application

EP 95116894 A 19951026

Priority

US 33031794 A 19941027

Abstract (en)

[origin: EP0709328A2] A dual traction roller surface provides a constant, intermediate traction coefficient by combining two different surfaces, one low and one high traction. The dual traction surface eliminates web slippage and scratches without increasing wrinkle sensitivity. <IMAGE>

IPC 1-7

B65H 27/00

IPC 8 full level

B65H 27/00 (2006.01)

CPC (source: EP)

B65H 27/00 (2013.01); B65H 2404/181 (2013.01); B65H 2404/5211 (2013.01)

Citation (search report)

• [X] US 4239203 A 19801216 - UCHIDA ISAMU [JP]
• [X] US 4917283 A 19900417 - WEATHERHEAD FRANKLIN L [US], et al
• [X] DE 3545295 C1 19861016 - ROLAND MAN DRUCKMASCH
• [X] FR 2538359 A1 19840629 - MUSASHI ENG KK [JP]
• [X] DE 2357208 A1 19750522 - FRANKENTHAL AG ALBERT
• [X] US 5267008 A 19931130 - REBRES ROBERT P [US], et al
• [X] PATENT ABSTRACTS OF JAPAN vol. 14, no. 295 (M - 990) 26 June 1990 (1990-06-26)
• [X] PATENT ABSTRACTS OF JAPAN vol. 17, no. 497 (M - 1476) 8 September 1993 (1993-09-08)

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 0709328 A2 19960501; EP 0709328 A3 19970827; JP H08208088 A 19960813

DOCDB simple family (application)

EP 95116894 A 19951026; JP 27263195 A 19951020