Mounting arrangement for a dobby swinging lever
AssigneeS.A. des Etablissements Staubli
InventorJean-Pierre Pages
Life of this patent
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Abstract
A double-lift dobby of the Hattersley type, which includes swinging levers carried by moveable connecting rods wherein each connecting rod includes a slot in which an idle roller secured to the dobby frame is engaged. The edges of each slot define opposite tracks which guide the trajectory of each connecting rod during its full stroke.
Claims4
In a double-lift dobby of the Hattersley type for weaving machines which include a frame, a swinging lever carrying coupling members which are actuated in response to a programmed selection system which includes oscillating traction members and wherein the swinging lever is supported by a longitudinal connecting rod having opposite ends, means for connecting one of the opposite ends of the connecting rod to a rocking lever which si connected to a heddle frame, the improvement comprising:
- the other of the opposite ends of each connecting rod having a longitudinal slot therein, an idle guiding roller mounted on the frame and extending into said slot, said slot defining two spaced bearing and rolling tracks which are adapted to control the path oft he connecting rod, and said slot having rounded ends.
Dependencies are inferred from the claim text.