MULTI-ANGLE SELF-LEVELING LINE GENERATION

Title:

MULTI-ANGLE SELF-LEVELING LINE GENERATION

Document Type and Number:

WIPO Patent Application WO2004109230

Kind Code:

A3

Abstract:

A self-leveling tool for projecting a line of light along a wall or other vertical surface at one of a plurality of predetermined angles. The tool self-aligns to emit a plane of light at one of the predetermined angle (e.g., 0,90, 180 or 270 degrees), thereby projecting a line on a wall in a desired direction (e.g., right up, left or down).

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Inventors:

KRANTZ NORMAN L (US)

Application Number:

PCT/US2004/018703

Publication Date:

May 06, 2005

Filing Date:

June 14, 2004

Export Citation:

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Assignee:

ZIRCON CORP (US)
KRANTZ NORMAN L (US)

International Classes:

G01C15/00; (IPC1-7): G01C9/14

Domestic Patent References:

WO2003015224A2

2003-02-20

Foreign References:

US5459932A	1995-10-24
US4062634A	1977-12-13
US5917587A	1999-06-29
DE2006438A1	1971-02-18
US5790248A	1998-08-04

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