Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent
1992-07-10
1994-10-11
Matecki, Katherine
Implements or apparatus for applying pushing or pulling force
Device or member for contacting and guiding moving cable
Including rotatable, cable contacting, pulley wheel element
211 18, 224 4203B, B66F 1100
Patent
active
053540352
ABSTRACT:
A system for tilting and lifting a device includes three pulleys and a cable. A portion of the cable is adjustable. Two of the pulleys are connected to a stationary surface and the third pulley is connected to the object. One end of the cable is connected to the object and the other end provides for the application of force.
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patent: 2721054 (1955-10-01), Lutton
patent: 3661415 (1972-05-01), Piasecki
patent: 3924751 (1975-12-01), Ballenger
patent: 4116341 (1978-09-01), Hebda
patent: 4400129 (1983-08-01), Eisenberg
patent: 4552270 (1985-11-01), Lentz
patent: 5183162 (1993-02-01), Ritzenthaler
Matecki Katherine
Thiele Alan R.
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