Textiles: weaving – Weft manipulation – Shuttle motions
Patent
1979-05-07
1981-01-13
Jaudon, Henry
Textiles: weaving
Weft manipulation
Shuttle motions
D03D 4934
Patent
active
042444012
ABSTRACT:
A hydraulic driver is provided for a loom shuttle. The driver has a hydraulic cylinder (12) with a working piston (59) shiftably disposed in the cylinder for emitting throwing energy direct to the shuttle. There is also a supply valve (11) connected to the hydraulic cylinder (12) and distributing hydraulic fluid from a pressure medium source to the hydraulic cylinder (12) by the intermediary of a pressure accumulator (9) mounted on this cylinder. The supply valve is controlled by a magnet valve (10) directly connected to one end of the supply valve.
REFERENCES:
patent: 2488192 (1949-11-01), Hindle
patent: 2649118 (1953-08-01), Heath
patent: 2773517 (1956-11-01), Hooper et al.
patent: 3191633 (1965-06-01), Piot
patent: 3698444 (1972-10-01), Hindle et al.
Almhults Bruk Aktiebolag
Jaudon Henry
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