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
1990-09-18
1992-04-07
Matecki, Katherine
Implements or apparatus for applying pushing or pulling force
Apparatus for hauling or hoisting load, including driven...
Device includes rotatably driven, cable contacting drum
91361, 91461, B66D 158
Patent
active
051021021
ABSTRACT:
An apparatus for controlling operating reaction of winch comprising a reaction device whose output is variable for applying the output as an operating reaction to an operating lever of a winch, load detection means for detecting a lifting load of the winch, lever operating amount detection means for detecting an operating amount of said operating lever, and a controller for indicating an output having a value corresponding to the lifting load and the lever operating amount to said reaction device on the basis of the detection amount by said load detection means and said lever operating amount detection means.
REFERENCES:
patent: 2591871 (1952-04-01), Richolt
patent: 2947285 (1960-08-01), Baltus
patent: 3568572 (1971-03-01), Steinmetz
patent: 3685290 (1972-08-01), Krusche
patent: 3739813 (1973-06-01), Worden
patent: 3805674 (1974-04-01), Sebesta
patent: 3995831 (1976-12-01), Spanski et al.
patent: 4753158 (1988-06-01), Hirata
Fujimoto Yoshiaki
Hidaka Sachio
Kabushiki Kaisha Kobe Seiko Sho
Matecki Katherine
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