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:
Sep. 29, 1992
Filed:
Oct. 10, 1990
Applicant:
Inventor:
Akio Yamamoto, Kyoden, Fukui-shi, Fukui-ken, JP;
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01B / ;
U.S. Cl.
CPC ...
238 50 ; 238-7 ; 238281 ; 238282 ;
Abstract
A rail support adjusting and fastening device according to the present invention is used in such a state that tilting of each of the rails and the gage of a track are briefly adjusted in advance by connecting members (cross ties and the like) for connecting parallel rails to one another when the track is directly laid onto a concrete bed as a direct fastened track.