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. 23, 2001
Filed:
Jun. 19, 2000
Peng-Yao Yang, Tainan, TW;
Other;
Abstract
A safety-control device of height adjustment for a baby walker includes two opposite planks, a main body and a pressing board. The main body is provided with a lateral opening in the front wall for receiving an elastic article and a stopping button. In the top of the main body is provided with an upper room for the elastic article and the stopping button and an operating block to be placed in. The lower section of the operating block is placed in the hollow of the stopping button, and a fixing pin is used to penetrate through the passing holes of the main body and the long hole of the operating block so as to make the operating block be pivotally assembled with the main body. The operating block can be operated by one finger to make the stopping button be withdrawn inward for the pressing board to be moved by another finger at the same time so as for the pressing board and the main body as well as the supporting skeleton being shifted together to choose one of the ratchets on the two planks provided in the bottom of the upper plate for the catch portion to catch and fix. When the operating block being released, the stopping button will protrude outward by the elasticity of the elastic article to stop against the pressing board again.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile