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. 06, 1988
Filed:
Jul. 07, 1987
Applicant:
Inventors:
Naotomo Akashi, Maizuru, JP;
Takeshi Yokokawa, Takarazuka, JP;
Katsuaki Ninomiya, Maizuru, JP;
Harumi Shima, Osaka, JP;
Takeshi Horiguchi, Nishinomiya, JP;
Assignee:
Nippon Sheet Glass Co., Ltd., Dosho, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
318 77 ; 318 68 ;
Abstract
A transport speed control system for a glass ribbon annealing installation comprising means to control a peripheral drive speed of those of glass ribbon transporting rollers which contact a portion of the glass ribbon at positions downstream of at least a substantially mid-position of the glass ribbon with respect to a direction of transport, to be higher than an advancing speed of that portion of the glass ribbon.