Electro-magnetic cassette unit for controlling dobbies

Textiles: weaving – Warp manipulation – Shedding

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139 66R, 335219, D03C 100

Patent

active

051254352

ABSTRACT:
An electro-magnetic unit for controlling the needles associated with the dobbies and other weaving mechanisms of a loom which includes a series of cassettes each containing electro-magnets for attracting blades associated with springs and stops to thereby define two stable positions for controlling the reciprocal movement of the needles and wherein the needles reciprocate through calibrated holes in a lower boss centered in an opening in the bottom of a box in which the cassettes are mounted.

REFERENCES:
patent: 3810368 (1974-05-01), Wade et al.
patent: 4461325 (1984-07-01), Palau et al.
patent: 4480664 (1984-11-01), Hohne et al.
patent: 4609897 (1986-09-01), De Koster et al.

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