Implements or apparatus for applying pushing or pulling force – Portable implements or apparatus for tensioning flexible... – Including rotatably driven drum for engaging either material...
Patent
1977-08-02
1980-09-16
Spar, Robert J.
Implements or apparatus for applying pushing or pulling force
Portable implements or apparatus for tensioning flexible...
Including rotatably driven drum for engaging either material...
242117, 254213, A63B 6104
Patent
active
042225507
ABSTRACT:
A mobile winch for the lashing of loads, comprising a base, a drum rotatably mounted on the base, and a drive for rotating the drum relative to the base, the drum being provided with a first opening in the peripheral surface of the drum communicating with a second opening in one end of the drum, whereby the free end of a lashing cable or rope can be passed respectively through the first and second openings for winching.
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patent: 1570607 (1926-01-01), Bashline
patent: 1828290 (1931-10-01), Moon
patent: 3240473 (1966-03-01), Coffey et al.
patent: 3749366 (1973-07-01), Brucker
patent: 3910558 (1975-10-01), Brucker et al.
Noland Kenneth
Spar Robert J.
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