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. 28, 2009
Filed:
Jan. 08, 2008
Applicant:
Yongbing Zhu, Nanjing, CN;
Inventor:
Yongbing Zhu, Nanjing, CN;
Assignee:
Chervon Limited, Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C 1/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power tool has a base assembly and a housing which is vertically movable relative to the base. The housing has a plurality of positioning components. A cutting depth adjustment mechanism is mounted on the base assembly and includes a support bracket and a sliding piece. The sliding piece is horizontally movable relative to the support bracket between a first position and a second position. When in the first position, the sliding piece is engaged with one of the positioning components and, when in the second position, the sliding piece is disengaged with the positioning components.