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:
May. 13, 2008
Filed:
Mar. 24, 2006
Applicants:
Manfred Ammann, Lauterach, AT;
Heinz Kousek, Feldkirch, AT;
Inventors:
Manfred Ammann, Lauterach, AT;
Heinz Kousek, Feldkirch, AT;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01B 11/26 (2006.01); G01C 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A construction laser with at least one laser beam () defining a plane () has a laser unit () which is tiltable with respect to a housing () around at least one swiveling axis () and includes at least one leveling sensor () which is sensitive to the swiveling axis () for a highly precise orientation to the gravitational field (G), and at least one tilt sensor () which is sensitive to the swiveling axis () for direct measurement of an inclination angle [alpha] relative to the gravitational field (G).