Paperboard feeding apparatus

Details Paperboard feeding apparatus Paperboard feeding apparatus

1991-07-02

1992-12-22

Skaggs, H. Grant

Sheet feeding or delivering

Feeding

Separator and conveyor

271243, 271270, 4147977, B65H 500

Patent

active

051728982

ABSTRACT:
The present invention relates to a lead edge type paperboard feeding apparatus suitable for a box making machine for corrugated board sheets and the like, and more particularly, provides a paperboard feeding apparatus provided with delivery rolls which deliver paperboards piled up between a front guide and a backstop are delivered successively from the lowest layer, comprising a mechanism which, when the dimension of above-mentioned paperboard reaches a predetermined length and longer, above-mentioned backstop is amde to vary (ascend and descend or incline) automatically interlocking with the variation in length (or interlocking step-wise at a predetermined ratio), or an indexing unit which is able to set a start timing or a stop timing of feeding selectively.

REFERENCES:
patent: 4508210 (1985-04-01), Ramcke et al.
patent: 4614335 (1986-09-01), Sardella
patent: 4838408 (1989-06-01), Brawn
patent: 4889331 (1989-12-01), Sardella
patent: 5006042 (1991-04-01), Park
patent: 5039086 (1991-08-01), Matsuno et al.
patent: 5050852 (1991-09-01), Sawada et al.

Affiliated with

Also associated with

Rating

Paperboard feeding apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-971392