Textile bobbin hoist

Patent

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Details

214307, 214707, 214740, B65G 6504

Patent

active

040722406

ABSTRACT:
A bobbin hoist powered by an air cylinder has a skip for holding, lifting, tilting, and dumping bobbins and is provided with skip guiding tracks to give substantially constantly increasing hoisting cable pull during tilting and dumping. A hinged door over the dumping mouth of the skip opens slowly to control dumping. Alternatively, a hinged dumping chute under the dumping mouth of the skip blocks dumping until the chute slowly unfolds downwardly to dumping position; a narrowed mouth on the chute further controls the bobbins for hand feeding therefrom.

REFERENCES:
patent: 1723003 (1929-08-01), Barrett
patent: 2236310 (1941-03-01), Deal
patent: 2459204 (1949-01-01), Van Vleck
patent: 2647651 (1953-08-01), Vincent
patent: 3138275 (1964-06-01), Dempster et al.
patent: 3226783 (1966-01-01), Draxler
patent: 3486647 (1969-12-01), Seragnoli

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