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:
Mar. 12, 2013
Filed:
Jul. 23, 2010
Xinxiong Chen, Shanghai, CN;
Xinxiong Chen, Shanghai, CN;
Abstract
A paper inlet safety protection device with an upper cover plate, a safety cover plate, a paper entrance block and an elastic component. The upper cover plate is connected with the upper cover plate, first end of the upper cover plate covers inlet of the paper entrance of the upper cove plate, paper entrance block is arranged toward the paper entrance and in the upper cover plate, and limits the second end of the safety cover plate, two ends of the elastic component connect with the inner wall of the upper cover plate and the paper entrance block respectively, the paper entrance block is connected fixedly with the second end, or integrated with the second end, or limits the studs arranged on the second end, the paper entrance block is positioned between the paper entrance and the elastic component, the safety cover plate is pivoted with the upper cover plate.