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. 11, 1983
Filed:
Jun. 10, 1981
Applicant:
Inventor:
Hideo Takai, Hikari, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61F / ;
U.S. Cl.
CPC ...
1051 / ; 105200 ; 105202 ; 267-3 ; 267 / ;
Abstract
A bogie truck car body support system wherein a car body is directly supported on a truck frame by bolster springs, the system including a link arranged longitudinally of the car body and connected at one end to a link support which is fixed to the car body by a play-free shock absorber and at the other end to a pin through a play-free shock absorber and a bush rotatably fitted on the pin. The car body has neither the bush nor center pin directly connected thereto which might become wobbly. The system can be readily assembled and disassembled and is capable of reducing vibration and noise transmitted from the truck to the car body.