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:
Nov. 03, 2015
Filed:
Mar. 04, 2013
Wonderland Nurserygoods Company Limited, Central, HK;
Xiao-Jian Zhang, Central, HK;
WONDERLAND NURSERYGOODS COMPANY LIMITED, Central, HK;
Abstract
A brake device is disposed at a child carrier including a frame and at least one wheel unit that includes a hub and a plurality of spokes radiating from the hub. The brake device includes a base unit, an operable unit, a brake unit, and a positioning unit. The base unit is connected to the frame and is formed with a first guiding groove and a through hole. The operable unit is pivotally connected to the base unit and includes at least one side wall formed with a positioning hole and a second guiding groove. The brake unit is disposed slidably in the first and second guiding grooves. The positioning unit is disposed in the through hole and includes a positioning component and an elastic member elastically abutting against the positioning component.