Leno device for weaving machines and weaving machines equipped with such a leno device
AssigneeN. V. Michel Van de Wiele
InventorJohnny Debaes
Life of this patent
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Abstract
Leno device for weaving machines, preferably double rapier weaving machines for plain velvet or carpets, designed to obtain non-fraying edges, characterized by the leno device concerned being fitted with one or more parallelograms of bars with vertical sides, the front of which is fitted with thread guides and the back of which is held in the vertical position while the adjacent bars are free to pivot around pivot points at the corner points of the parallelogram, so that the thread guides can move up- and downwards.
Claims16
Leno salvage forming device for double rapier weaving machines, designed to obtain non-fraying edges, characterized by the leno device concerned being fitted with at least one parallelogram device with two vertical members, the front of which is fitted with thread guides and the back of which is fixed to the loom frame in vertical position, while the adjacent members are free to pivot around pivotpoints at the corner points of the parallelogram device, so that the thread guides can move up- and downwards.
Leno salvage forming device for weaving machines designed to obtain non-fraying edges, comprising,
- at least one parallelogram of bars and having vertical sides, a front side having thread guides fitted thereto, and a back side being held in its vertical position, adjacent arms being pivotally connected to pivot joints located at corner points of the parallelogram, whereby the thread guides, upon pivotal upward or downward movement of the adjacent arm, likewise move upward or downward in a vertical plane.
Dependencies are inferred from the claim text.