EP 0326687 B1 19930818 - ROTATING BEARING OF A WEB-ROLL CORE, AND WEB-ROLL CORE
Title (en)
ROTATING BEARING OF A WEB-ROLL CORE, AND WEB-ROLL CORE
Publication
Application
Priority
CH 40588 A 19880205
Abstract (en)
[origin: EP0326687A2] The rotatably mounted supporting arrangement (12) comprises two receiving claws (30) having V-shaped grooves (34). Lying diametrically opposite these receiving claws (30) are two clamping claws (32) which likewise have V-shaped grooves (34). The web-roll core (10) has on its inner side a circumferential flange (24) which is of V-shaped design. The flange (24) is supported in the grooves (34) of the receiving claws (30) and is pressed against the latter by means of the clamping claws (32). For the releasable clamping of the web-roll core (10), the clamping claws (32) can be moved from a rest position in which they do not lie against the core (10), into a working position in which, together with the receiving claws (30), they clamp the core (10). The core (10) with its roll (18) is clamped against the supporting arrangement (12) and mounted rotatably together with this. <IMAGE>
IPC 1-7
IPC 8 full level
B65H 16/04 (2006.01); B65H 29/00 (2006.01); B65H 29/51 (2006.01)
CPC (source: EP US)
B65H 29/006 (2013.01 - EP US); B65H 2301/41922 (2013.01 - EP US); B65H 2701/1932 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0326687 A2 19890809; EP 0326687 A3 19900704; EP 0326687 B1 19930818; AT E93208 T1 19930915; AU 2962589 A 19890810; AU 608118 B2 19910321; CA 1314273 C 19930309; DE 3883369 D1 19930923; FI 890536 A0 19890203; FI 890536 A 19890806; FI 91384 B 19940315; FI 91384 C 19940627; JP 2694463 B2 19971224; JP H01226654 A 19890911; RU 1833344 C 19930807; US 4993653 A 19910219
DOCDB simple family (application)
EP 88120620 A 19881209; AT 88120620 T 19881209; AU 2962589 A 19890203; CA 589790 A 19890201; DE 3883369 T 19881209; FI 890536 A 19890203; JP 2649989 A 19890204; SU 4613277 A 19890118; US 30609289 A 19890203