Loading patent…
AssigneeBenninger AG
InventorsHans-Jurgen Hager, Antonio Hane, Jakob Iten, Gerhard Koslowski
Estimating the term…
The yarn crossing device of a sectional warping machine has a height adjustable cross reed (16), two guide rods (28, 29) which are able to slide in opposition to each other, as well as a horizontally displaceable leasing device (34, 35). Drive motors (22, 33), which are independent from one another and separately controllable, are allocated at least to the cross reed (16) and to the guide rods (28, 29). Preferably a separate drive motor (38) for the leasing device and a cross-wound motor (17) for the oscillating motion of the cross reed (16) is also provided. The independent drive motors make possible automation and programming of the different operational sequences which are necessary for the formation of yarn crossings or the rectification of breakages.
A sectional warping machine comprising:
A method of driving a sectional warping machine with a height adjustable cross reed for formation of yarn crossings in a yarn warp and with two guide rods arranged in front of the cross reed in the direction of passage of the yarn warp, one of the Rods above and the other Rod below the yarn warp, and where each of the Rods is movable in one plane towards each other in order to bring the yarn warp together, the improvement comprising a step of rotating a warping drum so that the yarns remain in tension when returning the cross reed from a yarn crossing position into a neutral running position.
Dependencies are inferred from the claim text.