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Patent Searching and Data


Title:
DEVICE AND METHOD FOR PRODUCING A TENSION-FREE, TWO-LAYERED WIRE CABLE AND CORRESPONDING WIRE CABLE WITH TWO STRAND LAYERS
Document Type and Number:
WIPO Patent Application WO/2013/029607
Kind Code:
A3
Abstract:
The invention relates to a device for producing a wire cable with two strand layers, comprising units (8-12) for preforming strands (1, 2) during the stranding of the cable, which units are adjustable in order to change the type and/or the size of the preforming. At least two (9; 11) of the units (8-12) are adjustable independently of one another. The device comprises a preforming head (3) that has for each strand (1, 2) a group (4, 5) of successive forming rollers (6) in the feed direction (z) of the strands (1, 2), the strands (1, 2) being movable along said groups in order to be shaped and the position of said groups relative to one another being adjustable, and wherein the position of the forming rollers (6) relative to one another can be set within at least one of the groups (4, 5) independently of the position of the forming rollers (6) of at least one of the other groups (4, 5) relative to one another. A corresponding method for preforming the strands of a two-layered wire cable is also disclosed.

Inventors:
LAUER BRUNO (DE)
Application Number:
PCT/DE2012/100260
Publication Date:
May 02, 2013
Filing Date:
September 03, 2012
Export Citation:
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Assignee:
CASAR DRAHTSEILWERK SAAR GMBH (DE)
LAUER BRUNO (DE)
International Classes:
D07B7/02
Foreign References:
DE3429758A11986-02-20
EP0143767A11985-06-05
GB303851A1929-04-25
US1894756A1933-01-17
DE1510164A11970-02-26
DE102008003204A12009-07-09
EP0199461A21986-10-29
Attorney, Agent or Firm:
BERNHARDT, Reinhold et al. (Saarbr├╝cken, DE)
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