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:
Apr. 05, 1983
Filed:
Sep. 15, 1980
Masami Onishi, Tokyo, JP;
Taiyo Shokai Co., Ltd., Tokyo, JP;
Abstract
This invention provides a packing machine with a supporting device for supporting a foremost single bag section of a strip-like plastics bag material. The machine comprises a pair of intermittently operated pinching rollers for intermittently transferring the bag material and a pair of heat-sealers provided thereunder for heat-sealing the foremost single bag section after goods have been packed therein. The bag-supporting device is provided under one of the heat-sealers and comprises a supporting member for supporting the bottom of the bag section when goods are packed therein, the supporting member being arranged to be swung about a horizontal axis and operatively connected with a reciprocating crank mechanism.