Precise intermittent feeding apparatus for edgewise perforated c

Details Precise intermittent feeding apparatus for edgewise perforated c Precise intermittent feeding apparatus for edgewise perforated c

1984-12-03

1985-10-29

Levy, Stuart S.

Advancing material of indeterminate length

Means to engage longitudinally spaced modifications in material

Rotating sprocket

226139, 226146, B65H 1736, B65H 1744

Patent

active

045496803

ABSTRACT:
Disclosed is economical and reliable apparatus for precisely intermittently feeding prescribed finite-lengths of edgewise perforated carrier sheet material. The intermittent feeding apparatus basically requires a rotatable drum having its cylindrical surface provided with circularly arrayed radially extending prongs that are removably engageable through the carrier edgewise perforations and which drum is intermittently rotated for a prescribed angular-value cycle so that the drum prongs feed the carrier for an approximate-length roughly equivalent to the desired exact finite-length. At the conclusion of each incremental rotation for the pronged drum, a camming assembly (having a camming first-component circularly arrayed around the drum and having a camming second-component mounted to a reciprocatable piston) rectifies the approximate-length carrier feed into the exact finite-length feed desired for the carrier sheet material.

REFERENCES:
patent: 3281037 (1966-10-01), Young

Affiliated with

Also associated with

Rating

Precise intermittent feeding apparatus for edgewise perforated c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Precise intermittent feeding apparatus for edgewise perforated c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Precise intermittent feeding apparatus for edgewise perforated c will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-725423