Handheld power tool
US7979989B2 · kind B2 · utility
0Cited by
37References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 1, 2007 |
| Grant date | Jul 19, 2011 |
| Priority date | — |
| Expiry date | Jun 25, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23D59/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A handheld power tool includes a housing (12) and a foot plate (14) for guidance on a surface of a workpiece. A pump unit (16), preferably located in the foot plate (14), drives a coolant and/or lubricant flow (18) for cooling and/or lubricating at least one heavy-duty component (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.