Apparatus for threading heddles

Details Apparatus for threading heddles Apparatus for threading heddles

1986-09-24

1988-02-09

Mackey, Robert R.

Textiles: manufacturing

Warp preparing or handling

Machine replenishing

D03J 114

Patent

active

047233460

ABSTRACT:
An apparatus for passing a thread through a member formed with an opening, comprising; a first member formed with a passageway passing therethrough movable in an axial direction; the first member comprising upper and lower parts which are movable toward and away from each other in a direction substantially perpendicular to the axial direction; a second member formed with a passageway passing therethrough, the second member and the first member being movable toward and away from each in the axial direction; a unit for interposing the member formed with an opening between the first and second members; a unit for transferring the thread to the passageway of the first member; a unit for passing the thread through the passageway of the first member, the opening in the member and the passageway of the second member by vaccum suction; and a unit for taking out the thread passed through the opening of the member from the first member.

REFERENCES:
patent: 473849 (1892-04-01), Moyers
patent: 569853 (1896-10-01), Brodeur
patent: 1395818 (1921-11-01), Grupe
patent: 2127616 (1938-08-01), Peterson
patent: 2179834 (1939-11-01), Surbeck
patent: 3104449 (1963-09-01), Fleischer
patent: 4356604 (1982-11-01), Martin et al.
patent: 4412371 (1983-11-01), Hagen et al.
patent: 4525906 (1985-07-01), Tovenrath et al.

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