Traction type elevator system

Details Traction type elevator system Traction type elevator system

1983-04-06

1985-02-26

Morris, Theodore

Textiles: spinning, twisting, and twining

Strand structure

Covered or wrapped

106 36, 57221, 57222, 57223, 252 73, 252 76, D02G 336, D02G 306, C09K 314

Patent

active

045011150

ABSTRACT:
A wire rope for use in a traction type elevator system is coated with a soft-solid agent or a greasy agent having a drip temperature higher than 55.degree. C. and exhibiting physical properties such that it is evaporated in an amount less than 1 weight percent at 105.degree. C. for an interval of eight hours and elevates the coefficient of friction or traction between the wire rope and the drive sheave when coated on the wire rope.

REFERENCES:
patent: 3608385 (1969-09-01), Duling et al.
patent: 3835050 (1974-09-01), Green
patent: 3838752 (1974-10-01), Berkovitz

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