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:
Jan. 07, 1997
Filed:
Mar. 01, 1995
Applicant:
Inventor:
Stephen Hu, Hsinchu, TW;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62B / ;
U.S. Cl.
CPC ...
280 87051 ; 188-5 ; 482 66 ;
Abstract
A carriage for babies to learn to walk includes an upper plate, a bedrock and supporting poles. It can slide on the ground freely. Brake and slide-resisting equipment have been installed in both sides of the bedrock. The brake and slide-resisting equipment comprises a shaft, a cylinder, and a slide-resisting plate. The shaft enables the slide-resisting plate to move freely in the cylinder. Moreover, the shaft can reach the ground and become fixed. The use of a brake and slide-resisting equipment on one side makes the carriage revolve around the slide-resisting plate shaft.