Title: Lubricated plastic impregnated aramid fiber rope

Abstract: An aramid fiber rope having a central core surrounded with aramid fiber rope strands. The core and the aramid strands are coated with a heavy viscous lubricant prior to winding the strands into rope. The lubricated rope is then impregnated and surrounded with a plastic material to entrap the lubricant in the core and the strands.

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Inventors: Simpson, Neville H. (Kenosha, WI, US)
Dykeman, Fred E. (Kenosha, WI, US)

Application Number: 958339
Filing Date: 1978-11-06
Publication_date: 1980-05-13
Assignee: Amsted Industries Incorporated (Chicago, IL)
Primary Class(es): 57/232 57/7, 57/231, 57/250, 57/258
Other Classes:
US Patent Ref:

3318082	May, 1967	Riggs	57/217.
3425207	Feb, 1969	Campbell	57/217.
3824777	Jul, 1974	Riggs	57/217.
3874158	Apr, 1975	Chiappetta et al.	57/220.
3973385	Aug, 1976	Roe	57/217.
4016714	Apr, 1977	Crandall et al.	57/258.
4022010	May, 1977	Gladenbeck et al.	57/231.
4050230	Sep, 1977	Sengo et al.	57/231.

Other Refs:
Primary Examiner: Watkins, Donald
Assistant Examiner:
Attorney: Brosius; Edward J., Kostka; Fred P., Schmitt; John L.