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:
Jun. 27, 2023
Filed:
Mar. 17, 2021
Applicant:
Aurora Office Equipment Co., Ltd. Shanghai, Shanghai, CN;
Inventors:
Assignee:
Aurora Office Equipment Co., Ltd. Shanghai, Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
B02C 18/00 (2006.01); B02C 18/22 (2006.01); B02C 18/14 (2006.01);
U.S. Cl.
CPC ...
B02C 18/0007 (2013.01); B02C 18/2283 (2013.01); B02C 18/142 (2013.01); B02C 2018/003 (2013.01); B02C 2018/0038 (2013.01); B02C 2018/0046 (2013.01); B02C 2018/2208 (2013.01);
Abstract
An automatic shredder having an upper shredder cover, a lower shredder cover, a first paper box, a second paper box, a shredder cover plate, a paper pressing plate, a paper pressing roller set, a paper pick-up roller set, a paper inlet, a cutter shaft set, a drive motor, a shell and a waste paper barrel. The automatic shredder adopts a bent paper box to change the length of to-be-shredded paper by means of the flexibility and bendability of paper and the features of paper pick-up rollers on one side, is extremely simple and economical, and changes the flat paper placement structure of existing automatic shredders.