EP 0118860 B1 19890315 - DEVICE FOR ATTACHING A WEB TO THE HOOK OF A WEB THREADING DEVICE
Title (en)
DEVICE FOR ATTACHING A WEB TO THE HOOK OF A WEB THREADING DEVICE
Publication
Application
Priority
DE 3309121 A 19830315
Abstract (en)
[origin: US4706862A] For securing a web of material to the hook of a web threading apparatus, two flexible, magnetic plate elements are provided, between which the leading end of the web of material to be threaded can be clamped and which are connected with a loop for attachment to the hook. To maintain the web in alignment with respect to a plane defined by a longitudinal slit in a guide tube, and a guide tube axis, the magnetic plate elements are placed at the trailing end of a pulling connection (21) of pointed triangular form, having an intermediate, longitudinally resilient portion to absorb pulling shocks, and a head portion which has a lateral bead and can be threaded over open eye portions (33) of connecting elements (32) extending through the slit (31) of the guide track tube (30).
IPC 1-7
IPC 8 full level
B41F 13/03 (2006.01); B41F 13/06 (2006.01); B65H 19/10 (2006.01)
CPC (source: EP US)
B41F 13/03 (2013.01 - EP US)
Designated contracting state (EPC)
CH FR GB IT LI SE
DOCDB simple family (publication)
DE 3309121 C1 19840816; EP 0118860 A2 19840919; EP 0118860 A3 19850925; EP 0118860 B1 19890315; JP H0497753 U 19920824; JP H0520742 Y2 19930528; JP S59172350 A 19840929; US 4706862 A 19871117
DOCDB simple family (application)
DE 3309121 A 19830315; EP 84102323 A 19840305; JP 4574384 A 19840312; JP 4928791 U 19910627; US 77404285 A 19850909