Control mechanism for automatically operated warp beams with aut

Details Control mechanism for automatically operated warp beams with aut Control mechanism for automatically operated warp beams with aut

1973-11-26

1976-01-06

Kee Chi, James

Textiles: weaving

Warp manipulation

Feeding

139110, 66 86L, 242 7551, 242 7545, D03D 4906

Patent

active

039305236

ABSTRACT:
In a control mechanism for automatically operating a warp beam in a loom, a comparison regulator is associated with a thread guide roller over which the warp passes and the regulator, through a cam arrangement, operates micro-switches for controlling the operation of an electric motor. The electric motor drives the warp beam through the medium of a variator. Further, an automatic zero setting is associated with the warp beam and operates in cooperation with the variator.

REFERENCES:
patent: 1711385 (1909-04-01), Harris
patent: 2597136 (1952-05-01), Snyder
patent: 2630838 (1953-03-01), Beall
patent: 3072154 (1963-01-01), Locher
patent: 3125127 (1964-03-01), Locher
patent: 3364403 (1968-01-01), Liebchen
patent: 3567354 (1971-03-01), Franssen et al.
patent: 3753451 (1973-08-01), Hosono et al.
patent: 3802467 (1974-04-01), Steverlynck

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