Drill bit and dust collector attachment for drills
US7510356B2 · kind B2 · utility
21Cited by
22References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 25, 2007 |
| Grant date | Mar 31, 2009 |
| Priority date | — |
| Expiry date | May 26, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T408/50
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A drill bit made of a shaft including a fan on the shaft having at least one blade; and related drill attachment for dust and debris collection made of a handle; a housing body having a front and back portion and a top and bottom portion, such that the bottom portion is connected to the handle and the housing body contains a hollow opening perpendicular to the handle; a nozzle which is connected to the front portion of the housing body; a drill bit comprising a shaft including a fan on the shaft having at least one blade within said hollow circular opening; and a receptacle to collect dust and debris while the drill is in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.