Bag handling apparatus for a bag making machine

Details Bag handling apparatus for a bag making machine Bag handling apparatus for a bag making machine

1981-11-10

1984-05-08

Coan, James F.

Package making

Progressively seamed cover web or web folds

With closing of web between package units

493194, 493252, B31B 3302

Patent

active

044466765

ABSTRACT:
A bag making machine includes a generally vertically oriented forming element on which bags are formed in succession; a conveyor extending underneath the forming element and having a generally horizontal direction of advance, a first drive for intermittently advancing the conveyor, bag grasping tongs supported underneath th forming element below the conveyor, a second drive for moving the tongs upwardly through the conveyor to the forming element and for moving the tongs downwardly from the forming element through the conveyor, whereby the tongs draw a bag off the forming element and deposit the bag on the conveyor. There is further provided a third drive for moving the tongs in a direction having a component parallel to the direction of advance of the conveyor. The second and third drives are synchronized with one another and with the first drive for moving the tongs simultaneously upwardly and in the direction of advance of the conveyor during motion thereof.

REFERENCES:
patent: 2217784 (1940-10-01), Bennett et al.
patent: 3774509 (1973-11-01), Heinzer
patent: 3973474 (1976-08-01), Auckenthaler
patent: 4056045 (1977-11-01), Heinzer et al.
patent: 4076115 (1978-02-01), Daisley et al.
patent: 4215520 (1980-08-01), Heinzer et al.

Affiliated with

Also associated with

Rating

Bag handling apparatus for a bag making machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Bag handling apparatus for a bag making machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bag handling apparatus for a bag making machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1595753