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:
Dec. 08, 1981
Filed:
May. 14, 1979
Applicant:
Inventor:
Hiromichi Shingo, Yokohama, JP;
Assignee:
Toyo Shokuhin Kikai Kabushiki Kaisha, Yokohama, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
493439 ; 493269 ; 493447 ; 493456 ;
Abstract
Film running one direction is folded along a longitudinal folding line by a folding plate and folding blade. The folding plate has a front edge and an inclined edge extending in the lateral direction against the film feeding direction, the folding blade extending in an oblique direction against the film feeding direction from the apex point of said edges of the folding plate for folding the outer part of a film against the reverse side of the film. The edges of the folding plate receives the tensile force of the film along the whole width so as to avoid any concentration of tensile force.