Intermittent feed mechanism

Advancing material of indeterminate length – By intermittent material-mover – Comprising reciprocating or oscillating material-mover

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226150, 226165, 226167, 414 20, B65H 1736, B65H 1744

Patent

active

044898738

ABSTRACT:
A mechanism, for intermittently feeding a tape-like article along a longitudinal path, comprises a slide having a first clamping jaw and reciprocably movable parallel to the longitudinal path, and a second clamping jaw carried by the slide and movable relatively thereto toward and away from the first jaw to clamp and release the tape-like article. At the end of the slide's forward movement, the second jaw is moved away from the first jaw and is locked in such "releasing" position. At the end of the slide's backward movement, the second jaw is unlocked and thereby returned to its "clamping" position.

REFERENCES:
patent: 693099 (1902-02-01), Bayler
patent: 1376668 (1921-05-01), Blomberg et al.
patent: 2968430 (1961-01-01), Martin et al.
patent: 3956917 (1976-05-01), Kerseg
patent: 4160518 (1979-07-01), Scribner
patent: 4306477 (1981-12-01), Travis
Dennis, R. E., IBM Technical Disclosure Bulletin, vol. 11, No. 7, Dec. 1968.

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