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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.:

US 5129163 B1

PDFFull Text
Date of Patent:
Jul. 14, 1992

Filed:

Dec. 28, 1989

Multistage tenter

Applicant:
Inventors:

Takeshi Yamazaki, Kanagawa, JP;

Sanshiro Fukuhara, Kanagawa, JP;

Hiromu Saijo, Shizuoka, JP;

Koichi Kanazawa, Shizuoka, JP;

Nobuyuki Hayabusa, Shizuoka, JP;

Assignees:

Fuji Photo Film Co., Ltd., Kanagawa, JP;

Toshiba Machine Co., Ltd., Tokyo, JP;

Attorney:

Sughrue, Mion, Zinn, Macpeak & Seas

Primary Examiner:

Henry A Bennet

Int. Cl.
CPC ...
F26B / ;
U.S. Cl.
CPC ...
34158 ; 1988033 ; 1988034 ;
Abstract

In a multistage tenter with the right and left clip chains for conveying a belt-shaped film in a drying unit, a tensing mechanism operates to slide the supports of a pair of right and left sprockets engaged with the clip chains to tension the latter simultaneously, so that the shorter of the two clip chains is automatically tensioned more than the other, whereby the pitch error of the clip chains is absorbed, and the film is accordingly prevented from being wrinkled while being conveyed.

Find Patent Forward Citations

Yamazaki, Takeshi. (1992). Multistage tenter (U.S. Patent No. 5129163). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5129163

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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