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US 2002/0186365 A1Published application
Level with angle and distance measurement apparatus
AssigneeToolz, Ltd.
InventorsDavid C. Shafer, Andrew G. Butler, William R. Burnett
Life of this patent
Estimating the term…
Abstract
A laser leveling system includes an angle measurement device for determining the position of a laser level relative to a base. The system further includes a mechanism for determining the distance from the laser level to a target.
Claims7
A leveling system comprising:
- a base;
- a laser leveling device mounted on said base such that said laser leveling device can rotate relative to said base;
- an encoder mounted to one of said base and said laser leveling device;
- and
- a sensor mounted to the other of said base and said laser leveling device, with the sensor sensing the position of the laser leveling device relative to said base.
2 more elements
Dependencies are inferred from the claim text.