Reading device in dobby machine

Textiles: weaving – Warp manipulation – Shedding

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139 71, 139331, D03C 106

Patent

active

046854924

ABSTRACT:
In a reading device for a dobby machine, the reading levers and retaining hooks are pivotally mounted on separate axes. Each reading lever rotates a retaining hook so that the angular velocity of the retaining hook decreases as the retaining hook pivots from its disengaged to engaged position and increases when the retaining hook is disengaged. This acceleration and deceleration cushions the impact that the retaining hook experiences with changes in rotational direction.

REFERENCES:
patent: 3307591 (1965-05-01), Staubli
patent: 3381719 (1968-05-01), Favre
patent: 3441060 (1969-04-01), Schwartz
patent: 3951176 (1976-04-01), Koyama
patent: 4386631 (1983-06-01), Mizoguchi
patent: 4527597 (1985-07-01), Yoshida et al.
patent: 4557298 (1985-12-01), Froment

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