Level tool with laser light alignment capabilities
US5561911A · kind A · utility
Inventor
Key dates
| Filing date | Jan 19, 1995 |
| Grant date | Oct 8, 1996 |
| Priority date | — |
| Expiry date | Jan 19, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S33/21
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A level tool with laser light alignment capabilities including a straight rigid first rail having a leveling vial coupled thereto; a laser light source coupled to the first rail and with the laser light source transmitting a laser beam that is longitudinally aligned with the first rail to a remote location for use in alignment operations; and an electrical power supply coupled to the first rail for providing electrical energy to the laser light source for operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.