Invention Grant
US5651245A Lifting cable having metallic central core and hybrid outer strands
失效
具有金属中心芯和混合外股线的提升电缆
- Patent Title: Lifting cable having metallic central core and hybrid outer strands
- Patent Title (中): 具有金属中心芯和混合外股线的提升电缆
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Application No.: US578053Application Date: 1995-12-22
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Publication No.: US5651245APublication Date: 1997-07-29
- Inventor: Jean-Pierre Damien
- Applicant: Jean-Pierre Damien
- Applicant Address: FRX Bourg en Bresse
- Assignee: Trefileurope France
- Current Assignee: Trefileurope France
- Current Assignee Address: FRX Bourg en Bresse
- Priority: FRX9308648 19940627
- Main IPC: D07B1/06
- IPC: D07B1/06 ; D07B1/16 ; D02G3/36
Abstract:
The cable includes a substantially metallic central core (3) and outer strands (2) formed from at least one layer of metal wires (21), particularly steel wires, which are stranded over a core element (22) made from synthetic material, preferably a thermoplastic material, this being with a pitch similar to that of the strands (5,6) with which the core (3) is formed, it being possible for the latter to be entirely metallic or hybrid. These cables are intended particularly for use as a lifting cable, particularly elevator cables, or other multicable installations with transmission by means of adherence.
Public/Granted literature
- US4524967A Action matching game Public/Granted day:1985-06-25
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