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.

Date of Patent:
Oct. 17, 2000

Filed:

Apr. 27, 1999
Applicant:
Inventors:

Masao Fukuda, Shiga, JP;

Michihiro Kubo, Shiga, JP;

Assignee:

Ishida Co., Ltd., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65B / ;
U.S. Cl.
CPC ...
53201 ; 53551 ; 493302 ;
Abstract

A form-fill-seal packaging machine has not only the basic elements such as devices for transporting a film and longitudinally and transversely sealing it but also a former and a chute formed integrally together as a former unit which is made detachably attachable to the frame structure of the packaging machine by an attachment mechanism. The former unit has wedge-shaped members, and the attachment mechanism includes a mobile member constrained to move linearly and a lever which is attached to the frame structure such that a one-touch operation to rotate this lever causes this mobile member to move towards or away from the wedge-shaped members on the former unit and to engage with them or disengage from them.


Find Patent Forward Citations

Loading…