Laser leveler
US6532676B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 8, 2001 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Mar 8, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S33/21
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A laser tool is designed to indicate and align measurements, preferably holes to be drilled for hangers that support plumbing and electrical piping, without the need for the use of a tape measure. The laser tool contains an angled base with magnets that allow the tool to remain steady on a pipe. Also included in the base is a bubble level, indicating and allowing the user to balance the tool in relation to the pipe. The laser of the tool is connected to the base by means of a swivel device, so that the user is capable of moving the laser at an angle to obtain additional measurements that are level and aligned with the original measurement for a hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.