Needle bar securing means on chain gill machines

Details Needle bar securing means on chain gill machines Needle bar securing means on chain gill machines

1975-07-08

1977-04-12

Newton, Dorsey

Textiles: fiber preparation

Working

Combing

D01G 1910

Patent

active

040166279

ABSTRACT:
A removable fixing system for the needle bars on chain gills, for supporting and driving the bars, in which each bar is pivotally connected, by its two ends on two chains, and has, at one of its ends, a bent extension the free end of which is engaged in a fixed cam groove the configuration of which determines the orientation of the bar at every point on its path. Each bar is mounted for pivoting, by its two ends, respectively adjacent the inner lateral face of one of the two chains and adjacent the external lateral face of the other of the chains, the pivotal connections between each of the two members constituted by each bar and the corresponding chain each being provided by a respective pivot mounted in overhung manner on one of these two members, in a direction transverse to the direction of the chain, and engaged in a corresponding bore of the other member, while locking means ensure axial positioning of the bar on its pivots.

REFERENCES:
patent: 2111925 (1938-03-01), Eves
patent: 3854169 (1974-12-01), Mackie

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