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:
Oct. 18, 1988
Filed:
Jan. 08, 1987
Applicant:
Inventors:
Assignees:
Iwatani & Co. Ltd., Osaka, JP;
Chiba Iwatani Kosan Kabushiki Kaisha, Chibaken, JP;
Primary Examiner:
Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34 20 ; 12 541 ; 12 531 ; 62374 ;
Abstract
In a method of manufacturing shoes, shoes which are integrated by securing bottoms to ones assembled by joining the edges of uppers and insoles fitted to shoe lasts, are taken in a rapid freezing atmosphere cooled by liquefied gas, in which the surfaces thereof are cooled rapidly. The effect of rapid cooling makes it possible to manufacture shoes which maintain their shape when fitted in correspondence to the shoe lasts without causing any disfigurement thereafter as well as shortening the manufacturing time.