Rapier driving device on rapier looms
AssigneeN.V. Weefautomaten Picanol
InventorPatrick A. Steverlynck
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Abstract
The invention pertains to a driving device for rapiers on rapier looms of the type equipped with two rapiers, each carrying a gripper, whereby the rapiers are driven by the motor of the loom, which is provided with an adjustable reduction gear unit, via, for each rapier, a multiplier driving device comprising a series of successive points of rotation, whereby means are provided for the adjustment of the relative distance between two successive points of rotation of at least one multiplier driving device, characterized by the fact that aforesaid adjusting means are fitted with control means with which they can be continuously adjusted between two limit values selected in advance.
Claims5
A driving device for rapiers of rapier looms carrying a gripper, wherein the rapier is driven by a motor of the loom and which is provided with an adjustable reduction mechanism for a multiplier driving device comprising a series of links joined at pivot means wherein means are provided for adjustment of the distance between two of said pivot means;
- said means for adjusting said distance comprising an eccentric bushing supporting one of said pivot means, said adjusting means having a control member for adjusting said eccentric whereby the same may be continuously adjusted between two limit values.
Dependencies are inferred from the claim text.