Implements or apparatus for applying pushing or pulling force – Apparatus for hauling or hoisting load – including driven... – Device includes rotatably driven – cable contacting drum
Patent
1998-06-18
2000-02-01
Matecki, Katherine A.
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
254371, 254374, 242903, B66D 100
Patent
active
060193530
ABSTRACT:
A winch has two portions of respectively different diameters. A ridge between them permits line to be flipped from the larger diameter portion to the other. Surface treatments of the two portions may be different, with that on the larger diameter portion being less aggressive than that on the smaller.
REFERENCES:
patent: 29990 (1860-09-01), Perley
patent: 66299 (1867-07-01), Coffin, Jr.
patent: 234714 (1880-11-01), Lotz
patent: 255844 (1882-04-01), Dobbie
patent: 350464 (1886-10-01), Manton
patent: 398502 (1889-02-01), Dyblie et al.
patent: 410507 (1889-09-01), Fain
patent: 630962 (1899-08-01), Wood
patent: 841420 (1907-01-01), Moore
patent: 850152 (1907-04-01), Grable
patent: 1162392 (1915-11-01), Overly et al.
patent: 1235504 (1917-07-01), Ross
patent: 1237443 (1917-08-01), Aldrich
patent: 1421183 (1922-06-01), Ditson
patent: 1424990 (1922-08-01), Coyle et al.
patent: 1543856 (1925-06-01), Lear
patent: 1565720 (1925-12-01), Estes
patent: 1568406 (1926-01-01), Le Bus
patent: 1816654 (1931-07-01), Powers
patent: 2157153 (1939-05-01), Troche
patent: 2328133 (1943-08-01), Foster
patent: 2435580 (1948-02-01), Glennon
patent: 2513095 (1950-06-01), Hunt
patent: 2665112 (1954-01-01), Ashton
patent: 2793740 (1957-05-01), Daudt
patent: 3432146 (1969-03-01), Schubert et al.
patent: 3642253 (1972-02-01), Baldwin et al.
patent: 4386760 (1983-06-01), Hutton
patent: 4662609 (1987-05-01), Swenson
patent: 5829736 (1998-11-01), Harken
Catalog: Author--Lewmar, Title: "Winches and Marine Hardware 1978/79," six pages.
Lewmar Marine Limited
Matecki Katherine A.
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