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:
Apr. 15, 2014
Filed:
Feb. 14, 2011
Liang Zhang, Shanghai, CN;
Qiying Gu, Shanghai, CN;
Genfang Xie, Shanghai, CN;
Shanghai Huaming Intelligent Terminal Equipment Co., Ltd, Shanghai, CN;
Abstract
The invention discloses a scissor-type gate blocking apparatus with an adjustable blocking width of a gate leaf. According to its technical solutions, the apparatus comprises a shaftand an initiative swing arm. It also comprises an eccentric diskconnected with the shaftand eccentrically provided with a plurality of mounted holesof the eccentric disk, an eccentric amount adjusting piececonnected with the eccentric diskthrough the mounted holeof the eccentric disk, a small shafteccentrically fixed at the eccentric amount adjusting piece, and a connecting rod mechanism adjusting its length retractably and connected with the initiative swing arm. The blocking apparatus has the advantages that it has a simple and practical structure and can adjust the blocking width of the gate leaf within a certain range.