Traversing hoists – Overhead – Cable
Patent
1984-01-18
1985-10-15
Blix, Trygve M.
Traversing hoists
Overhead
Cable
212100, 212104, B66C 2100
Patent
active
045468907
ABSTRACT:
This invention relates to hoisting and traversing apparatus, and particularly to automatic hoisting and traversing apparatus which requires only a single motor for both hoisting and traversing. More particularly, the invention relates to a hoisting and traversing system in which the cable or chain which lifts the load can also be used to control the traversing movements of the load.
REFERENCES:
patent: 221342 (1879-11-01), Myers
patent: 237571 (1881-02-01), Messier
patent: 271276 (1883-01-01), Rowell
patent: 551586 (1895-12-01), Hullett
patent: 615043 (1898-11-01), Pett
patent: 1138007 (1915-05-01), Newell
patent: 1640624 (1927-08-01), Steinmayer
patent: 3630390 (1971-12-01), Tax
Blix Trygve M.
Brahan Thomas J.
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