Device for the constrained actuation of clamping means of fillin

Details Device for the constrained actuation of clamping means of fillin Device for the constrained actuation of clamping means of fillin

1980-08-25

1983-05-24

Jaudon, Henry

Textiles: weaving

Weft manipulation

Weaving with stationary weft supply

D03D 4718

Patent

active

043845983

ABSTRACT:
This invention relates to an improvement in a device for the actuation of clamping means for filling yarn in a shuttleless weaving machine with filling yarn insertion by means of gripper systems advanced from both sides into the shed and then retracted and having clamping means for the filling yarn, said gripper systems actuating the clamping means in constrained manner through the intermediary of a control lever mounted on an arm secured to the sley shaft, pivotal therewith, and passing from the outside through the warp of the shed, the control lever being actuated by a cam, a swing lever with roller adapted to engage the cam, and a connecting rod connected to the swing lever and the control lever, the improvement comprising means pivotally mounting the swing lever on the weaving machine outside of the sley shaft.

REFERENCES:
patent: 1805046 (1931-05-01), Menschner
patent: 3665975 (1972-05-01), Kokkinis

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