Power cutting saw with dust catching device
US7204178B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 14, 2005 |
| Grant date | Apr 17, 2007 |
| Priority date | — |
| Expiry date | Jul 3, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/7788
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Cutting saw with a workpiece supporting surface, a holder mounted on the carrier, a saw assembly, having a motor and saw blade, being pivotably attached to the holder above the carrier, and a dust catching device mounted on the saw assembly. The saw assembly can pivot around a transverse axis out of a raised rest position into a lowered sawing position. The dust catching device has at least one dust outlet opening on a dust outlet side and has at least one dust inlet opening which faces a dust-throwing side of the saw blade on a dust inlet side. It is proposed that the dust catching device be made of a flexurally stiff material on at least the dust inlet side and that at least a part of the dust catching device is movable at least on the dust inlet side.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.