EP 0100462 A3 19850522 - WEB WINDING DEVICE
Title (en)
WEB WINDING DEVICE
Publication
Application
Priority
- DE 3229506 A 19820807
- DE 3302291 A 19830125
Abstract (en)
[origin: ES8404663A1] Apparatus for converting an intermittently running web into a series of discrete bolts by winding the web onto flat strip-shaped cores has two parallel winding devices each of which has two spaced-apart coaxial rotary bolt holders with jaws which can engage the marginal portions of the web as well as the end portions of a core before the respective bolt holders are set in rotary motion. Each winding device is preceded by a bolt deflecting device which prevents fluttering of the web during winding. The winding devices and the deflecting devices are mounted on two brackets which are indexible through 180 DEG about a fixed axis to move one of the winding devices to an operative position while the other winding device is held in a position of readiness and vice versa. The web can consist of a single layer or of two or more overlapping layers.
IPC 1-7
IPC 8 full level
B65H 19/22 (2006.01); F02B 3/06 (2006.01)
CPC (source: EP US)
B65H 19/2215 (2013.01 - EP US); B65H 2301/41346 (2013.01 - EP US); B65H 2301/414326 (2013.01 - EP US); B65H 2301/41745 (2013.01 - EP US); B65H 2301/41852 (2013.01 - EP US); B65H 2408/23152 (2013.01 - EP US); B65H 2701/174 (2013.01 - EP US); F02B 3/06 (2013.01 - EP US)
Citation (search report)
- [Y] US 2272940 A 19420210 - GERARD GEORGE A
- [Y] DE 2250767 A1 19740418 - EBERT KG
- [A] GB 1382136 A 19750129 - CUCKSON SCOVILL PTY LTD
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0100462 A2 19840215; EP 0100462 A3 19850522; EP 0100462 B1 19870304; DD 210011 A5 19840530; DE 3302291 A1 19840308; DE 3369957 D1 19870409; DK 350783 A 19840208; DK 350783 D0 19830801; ES 524766 A0 19840501; ES 8404663 A1 19840501; US 4500044 A 19850219
DOCDB simple family (application)
EP 83106705 A 19830708; DD 25366583 A 19830803; DE 3302291 A 19830125; DE 3369957 T 19830708; DK 350783 A 19830801; ES 524766 A 19830805; US 52150583 A 19830808