EP 0379977 B1 19940601 - Cable drum.
Title (en)
Cable drum.
Title (de)
Trommel für die Aufnahme eines Seiles.
Title (fr)
Tambour de câble.
Publication
Application
Priority
DE 3902496 A 19890127
Abstract (en)
[origin: EP0379977A1] Drum for receiving a cable, in particular in connection with the movement of a door leaf, which drum is provided on its lateral surface with a guide groove which is designed in such a manner as to proceed helically in the circumferential and axial direction of the drum and into which the wound cable is correspondingly received by being guided in a single layer. For a simple and inexpensive production of the drum, it is designed in such a way that at least the lateral wall consists of a metal sheet into which the guide groove is impressed, and is produced in its entirety by a cold extrusion process. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 15/04 (2006.01); B65H 75/26 (2006.01); B66D 1/30 (2006.01); E05D 13/00 (2006.01); E06B 9/60 (2006.01)
CPC (source: EP)
B21D 15/04 (2013.01); B65H 75/265 (2013.01); B66D 1/30 (2013.01); E05D 13/00 (2013.01); E06B 9/60 (2013.01); E05Y 2900/00 (2013.01); E05Y 2900/106 (2013.01); E05Y 2900/132 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0379977 A1 19900801; EP 0379977 B1 19940601; AT E106358 T1 19940615; CA 2008302 A1 19900727; DE 3902496 A1 19900809; DE 59005847 D1 19940707; DK 0379977 T3 19940620; ES 2054105 T3 19940801; JP 2754070 B2 19980520; JP H02233499 A 19900917
DOCDB simple family (application)
EP 90101024 A 19900118; AT 90101024 T 19900118; CA 2008302 A 19900123; DE 3902496 A 19890127; DE 59005847 T 19900118; DK 90101024 T 19900118; ES 90101024 T 19900118; JP 1767490 A 19900127