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:
Jul. 24, 2001
Filed:
Jul. 21, 2000
Su-Ming Chen, Kaohsiung Hsien, TW;
Other;
Abstract
An adjustable connecting device includes an elongated sliding member secured to a backrest member, and a mounting frame having one end secured to a seat member of a chair and an opposite end connected to a mounting portion disposed rearwardly of a multilevel engaged member that is mounted to the sliding member such that the sliding member is slidable linearly relative to the mounting portion. A pawl portion is disposed in the mounting portion and is provided with an engaging key capable of sliding along a keyway in the multilevel engaged member and engaging one of a plurality of notches communicated with the keyway. An arrest member is disposed to move with the multilevel engaged member so as to grip or release the engaging key.