Drive device for the detaching rollers in combing machines
AssigneeSchubert & Salzer
InventorsGerd Kiper, Dietmar Schumann
Life of this patent
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Abstract
A drive device for the detaching rollers in a combing machine which includes a coupling member having an inner toothed wheel rim with a central axis extending therethrough. A central wheel is carried in the coupling member. The central wheel has an axially located take-off shaft which is used for driving the detaching rollers of the combing machine. Teeth are carried on the central wheel and mesh with the teeth of the inner toothed wheel rim. A first crank arm is provided for reciprocally rotating the coupling member as a second crank arm drives the coupling member about an axis offset from its central axis for imparting a pilgram (about two steps forward and one step back) motion to the take-off shaft of the central wheel.
Claims8
A drive device for the detaching rollers in a combing machine comprising:
- (a) a coupling member having an inner toothed wheel rim with a central axis extending therethrough;
- (b) a central wheel carried in said coupling member;
- (c) a take-off shaft carried by said central wheel for driving said detaching rollers;
- (d) teeth carried on said central wheel meshing with said teeth of said inner toothed wheel rim;
- (e) crank arm means for driving said coupling member about a second axis offset from said central axis, and
- (f) means for reciprocally rotating said coupling member as said crank means drives said coupling member about said second axis for imparting a pilgram step motion to said take-off shaft of said central wheel.
Dependencies are inferred from the claim text.