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.:

US 7237342 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 03, 2007

Filed:

Sep. 21, 2005
Applicants:

Hai-hau Chen, Hang-zhou, CN;

Hui-qing Chen, Hang-zhou, CN;

Inventors:

Hai-hau Chen, Hang-zhou, CN;

Hui-qing Chen, Hang-zhou, CN;

Assignee:

Asia Optical Co., Inc., Taichung, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43L 13/00 (2006.01); F16M 11/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

An optical axis adjusting mechanism disposed on a laser ruler for adjusting an optical axis of the laser ruler is provided. The laser ruler includes a main bracket. The optical axis adjusting mechanism includes a main body rotatably assembled to the main bracket of the laser ruler with a shaft, and one or more adjusting elements for selectively rotating the main body about the shaft to adjust an optical axis of the laser ruler.


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