Adjustable clip elements for rigidly connecting oscillating arms of a weaving control system
AssigneeStaubli Faverges
InventorsJean-Paul Froment, Andre Fumex
Life of this patent
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Abstract
Adjustable clip elements for assembling oscillating arms of a weaving central system with engaging rods of a drawing system associated with heddle frames of a weaving loom. Each clip element includes a frame having pairs of lateral guides for two pairs of jaw assemblies provided in a slide block and associated with moveable wedges. The wedges are controlled with an adjusting mechanism arranged to urge one wedge towards the base of the slide block while urging the other wedge in the opposite direction.
Claims11
An adjustable clip element for pivotally connecting an oscillating arm of a weaving control system with an engaging rod of a drawing system associated with a heddle frame of a weaving loom, the clip element comprising:
- a frame having a body portion and first and second ends,
- a slide block moveably mounted relative to said frame and having a base and a pair of branch members adapted to extend on opposite sides of the oscillating arm, each of said branch members having free end portions, said frame having two first lateral guides adjacent said first end thereof, and two second lateral guides adjacent said first end thereof,
- a first pair of spaced clamping jaws slidably mounted adjacent said two first lateral guides and adapted to clampingly engage a first edge of the oscillating arm, said first pair of clamping jaws being engaged on opposite beveled sides of a first wedge member seated within said slide block adjacent said base thereof,
- a second pair of clamping jaws slidably mounted adjacent said second end of said frame adjacent said two second lateral guides and adapted to clampingly engage a second edge of the oscillating arm opposite the first edge thereof, said second pair of clamping jaws being engaged on opposite beveled sides of a second wedge member mounted therebetween, and
- a first adjusting means mounted to said branch members of said slide block adjacent said free end portions thereof, said first adjusting means being engageable with said second wedge member so as to urge second wedge member toward said base of said slide block while simultaneously urging said first wedge member toward free end portions of said branch members of said slide block and thereby moving said first and second pairs of clamping jaws toward one another whereby said first and second pairs of clamping jaws are adapted to be urged against the first and second opposite edges of the oscillating arm to thereby clamp said frame of the adjustable clip element to the oscillating arm while simultaneously reinforcing said frame.
Dependencies are inferred from the claim text.