The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 1983
Filed:
Aug. 11, 1980
Applicant:
Inventor:
Hiromichi Shingo, Yokohama, JP;
Assignee:
Toyo Shokuhinkikai Kabushiki Kaisha, Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31B / ;
U.S. Cl.
CPC ...
493 25 ; 493 34 ; 493204 ; 493926 ; 198692 ;
Abstract
An improved apparatus for fitting and stacking bags onto wicket pins which makes it possible to efficiently carry out a sequence of procedures ranging from the production of the bag from a film to stacking of the bags onto the wicket pins and in which sealing and cutting of the film to produce the bag by a seal-knife and a sealing roller, clamping of the bag by intermittent conveyor means and fitting of a pair of holes at the lip of the bag onto the wicket pins by pushers are carried out at the time of stop of intermittent operation. The apparatus has a simplified construction and reduces power consumption.