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Patent Searching and Data


Title:
CONTROL CABLE AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH05272083
Kind Code:
A
Abstract:

PURPOSE: To produce a control cable improved in load transfer properties, reliability and durability by removing residual stress, work strain, distribution of twist, etc., due to a low-temperature heat stretch treatment from wires or strands and to provide its production method.

CONSTITUTION: This invented production method of a control cable is carried out by intertwisting many wires 1 or strands 5a and 5b, forming a cable 10a, 10b having a multifold structure, electrically plating 12a the obtained cable and subsequently applying a low-temperature heat stretch treatment (15a) at 220 to 280°C under a tensile load (T) of about 30 to 60% of the cable-breaking load (F). The objective control cable 10a, 10b produced by intertwisting many wires 1 or strands 5a and 5b so as to have a multifold structure, electrically plating the cable and subsequently applying a low-temperature heat stretch treatment exhibits ≥280kgf cable strength, 2.3 to 3.2% total elongation at breakage and 85 to 93% flexibility.


Inventors:
Hiroshi Ichige
Application Number:
JP9234992A
Publication Date:
October 19, 1993
Filing Date:
March 19, 1992
Export Citation:
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Assignee:
Tokyo Rope Co., Ltd.
International Classes:
D07B1/06; (IPC1-7): D07B1/06
Attorney, Agent or Firm:
Okabe Tadashi