Web aligner

Details Web aligner Web aligner

1974-11-27

1976-08-10

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

198202, 226 21, 242 571, 26 99, F16H 718, B65G 1562, B65H 2526, D02J 314

Patent

active

039734463

ABSTRACT:
A device for maintaining a predetermined alignment of a running web and more particularly maintaining the alignment of the belt of an endless conveyor comprising an idler spool over which the web or belt passes and which is laterally movable relative to its supporting framework. Means are provided for lifting one end of the idler spool and lowering the other in response to the lateral shifting of the belt and spool from a predetermined aligned position to cause the spool and the belt to again seek the predetermined aligned position.

REFERENCES:
patent: 1432832 (1922-10-01), Brockett
patent: 1963099 (1934-06-01), Robins
patent: 2008318 (1935-07-01), Ziegles
patent: 2451394 (1948-10-01), Klein
patent: 3069056 (1962-12-01), Richards et al.
patent: 3368665 (1968-02-01), Jinkins

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