(19) United States
(12) Patent Application Publication (io) Pub. No.: US 2006/0016083 Al
Huang (43) Pub. Date: Jan. 26,2006
(54) LEVEL LASER INDICATOR
(75) Inventor: Jason Huang, Taipei (TW)
DENNISON, SCHULTZ, DOUGHERTY &
1727 KING STREET
ALEXANDRIA, VA 22314 (US)
(73) Assignee: INDEX MEASURING TAPE CO., LTD.
(21) Appl. No.: 10/896,976
(22) Filed: Jul. 23, 2004
(51) Int. CI.
G01C 15/00 (2006.01)
(52) U.S. CI 33/286
A level laser indicator comprising a housing, a laser-indicating means and a bubble leveler; wherein one position ol the housing is equipped with a laser-indicating means that can rotate freely, which makes the emitting laser light closing to the housing and the measuring surface as the visible light by a refractive lens installed in the front of it; the other position of the housing is equipped with a bubble leveler, which provides a set of holding arms. In addition, there are two nails passes through a base and a magnet is installed on it, so that the whole is conveniently fixed to the wall or the metal surface on a datum plane of measure. Furthermore, two sides of the housing are installed with several vertical grooves/marks, and the angle scale is drawn around said laser-indicating means to conveniently provide with precise measurement of plane.