Laser-guided paper trimmer
US7770502B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2008 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Nov 7, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/8812
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting device for paper or other materials including a substantially flat base, a manually-operated cutting blade assembly, a sighting device, and a switch is provided. The base is adapted to receive substantially thin or flat materials for cutting. The manually-operated cutting blade assembly is pivotally attached to either side of the base and includes an elongated cutting arm positioned over a predetermined line of cut on the base. The sighting device includes a housing and an adjustable light source mounted within and protected by the housing, wherein the light source projects a fixed line of visible light along the predetermined line of cut. The switch and switch actuator activate and deactivate the light source.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.