Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELEVATOR CABLE IN THE SHAPE OF A STEEL CABLE HAVING A CORE MADE OF HIGH STRENGTH SYNTHETIC FIBRES
Document Type and Number:
WIPO Patent Application WO/2013/029848
Kind Code:
A3
Abstract:
An elevator cable (1) comprises a plurality of twisted-together steel wire strands (3) of twisted steel wires (4) and a cable insert (2) surrounded by the steel wire strands (3), wherein the cable insert consists of a fibre bundle of high-strength synthetic fibres. In the event of a load, the steel wires as well as the cable insert (2) receive one part of the traction load.

Inventors:
WOLF ERNST (DE)
FRANZ ANDREAS (DE)
Application Number:
PCT/EP2012/063307
Publication Date:
April 25, 2013
Filing Date:
July 06, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
GUSTAV WOLF SEIL UND DRAHTWERKE GMBH & CO KG (DE)
WOLF ERNST (DE)
FRANZ ANDREAS (DE)
International Classes:
D07B1/06; D07B1/02
Foreign References:
EP0357883A21990-03-14
DE102007024020A12008-11-20
GB1578858A1980-11-12
US6563054B12003-05-13
Other References:
"Wire rope having improved tensile strength and flexibility - having core of twisted filaments, around which wire strands, themselves having a similar core, are twisted", WPI / THOMSON,, vol. 48, 26 October 1978 (1978-10-26), XP002519409
Attorney, Agent or Firm:
SPECHT, Peter et al. (Am Zwinger 2, Bielefeld, DE)
Download PDF: