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
1998-05-12
2000-06-06
Walsh, Donald P.
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
254342, B66D 130
Patent
active
060708581
ABSTRACT:
A device is provided for tensioning lines (ropes, cables or wires). In order to improve a device for gripping and tensioning ropes, cables or wires, particularly in sheet or hoisting winches or windlasses, in tackles or pulley blocks or pulley lifting tackle, permanently or operationally interconnected coniform discs are provided which can be actuated by motor or by hand via a crank or a tackle line, and which exhibit surface contours, such that with only a single loop of the tensioning line a secure clamping effect of the coniform discs on cable put through in only a single loop is attained without the occurrence of wear or snapping of the tensioning line. Putting through and releasing (slackening) of the line is facilitated, and the improvement takes effect with respect to both rotation directions independent of the direction. The surface contouring of the discs is implemented as inwardly directed radial waves of the described form which are designed as straight lines or curves.
REFERENCES:
patent: 3078074 (1963-02-01), Benedict
patent: 3120043 (1964-02-01), Henley
patent: 3120343 (1964-02-01), Henley
patent: 3302932 (1967-02-01), Wallin
patent: 3635441 (1972-01-01), Haines
patent: 3934482 (1976-01-01), Byers
patent: 3968953 (1976-07-01), Guangorena
patent: 4151980 (1979-05-01), Burton et al.
patent: 4440354 (1984-04-01), Kobayashi et al.
patent: 4463932 (1984-08-01), Shuker
patent: 4523744 (1985-06-01), Bonassi
patent: 4580766 (1986-04-01), Woodgate
patent: 4603839 (1986-08-01), Ekman et al.
patent: 5238227 (1993-08-01), White
patent: 5314166 (1994-05-01), Muir
patent: 5332195 (1994-07-01), Sugiyama
patent: 5346181 (1994-09-01), Cook, Jr. et al.
Ettrich Ewald
Hase Peter
Anke Hase
Marcelo Emmanuel M.
Walsh Donald P.
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