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:
Oct. 17, 2017
Filed:
Mar. 19, 2015
Applicant:
Xin LI, Zhuhai, CN;
Inventor:
Xin Li, Zhuhai, CN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B 47/00 (2006.01); E05B 17/14 (2006.01);
U.S. Cl.
CPC ...
E05B 47/0044 (2013.01); E05B 17/142 (2013.01);
Abstract
A magnetic coding free pin type lock cylinder structure includes: a lock cylinder housing (), a lock knob () disposed within the lock cylinder housing (), a lock cylinder front end cover () and a lock cylinder rear end cover (). Pin vertically moving grooves () and pin horizontally rotary grooves () are provided on an inner wall of the lock cylinder housing (). An unlocking hole () for a magnetic coding key () is provided on the lock knob (). A plurality of pin vertical sliding grooves () is provided on an outer wall of the lock knob (). Free pins are provided in at least one of the plurality of pin vertical sliding grooves (), and the free pins are big pins () or small pins ().