Implements or apparatus for applying pushing or pulling force – Step-by-step traveling bar – Pawl actuated
Patent
1976-11-15
1978-08-15
Blix, Trygve M.
Implements or apparatus for applying pushing or pulling force
Step-by-step traveling bar
Pawl actuated
114251, 74577R, B66D 100
Patent
active
041067541
ABSTRACT:
This invention is for a winch having a drum for receiving a line. There are two species of the winch. In the first specie, the winch comprises a drum gear and a drum ratchet. There is a driving means for driving the drum gear and the drum. Also, there is a locking means cooperating with the drum ratchet for preventing the rotation of the drum and the unwinding of the line from the drum. In the second specie, the winch comprises a drum gear and means for driving the drum gear and the drum. Also, there are means for preventing rotation of the drum and the unwinding of the line off of the drum.
REFERENCES:
patent: 3141353 (1964-07-01), Gray
patent: 3756184 (1973-09-01), Hutto
patent: 3796404 (1974-03-01), Shields
Blix Trygve M.
Noland Kenneth
Secrest Thomas W.
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