Machine element or mechanism – Control lever and linkage systems – Hand operated
Patent
1992-09-29
1993-09-21
Luong, Vinh T.
Machine element or mechanism
Control lever and linkage systems
Hand operated
745005, 745015R, F16C 110
Patent
active
052458873
ABSTRACT:
A control cable having an inner cable, a conduit for slidably guiding the inner cable, a tubular liner in the conduit and an interposition. The conduit has an outer spring coated with a synthetic resin. The outer spring is made by spirally winding a steel wire around the liner with remaining a clearance between an inner surface of the outer spring and an outer surface of the liner. The interposition is set in the clearance in order to keep a suitable clearance and to provide a suitable resistance for a relative motion between the liner and the outer spring so that thermal expansion and contraction of the liner is not hindered and the liner cannot easily slip out of the outer spring.
REFERENCES:
patent: 3015969 (1962-01-01), Bratz
patent: 3764779 (1973-10-01), Kadoya et al.
patent: 3812738 (1974-05-01), Courtot
patent: 4112708 (1978-09-01), Fukuda
patent: 4300408 (1981-11-01), Yoshifuji
patent: 4378712 (1983-04-01), Yoshifuji
Table 1-68 Alloys of Low Melting Point, p. 128 of Handbook of tables for Applied Engineering Science, CRC Press, 2nd Ed. 1976.
Seki Yasuo
Sohma Katsuyuki
Tanaka Masaki
Yanagita Takashi
Luong Vinh T.
Nippon Cable System Inc.
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