Device for a portable tool
US7458162B2 · kind B2 · utility
1Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 2003 |
| Grant date | Dec 2, 2008 |
| Priority date | — |
| Expiry date | Dec 9, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB27B17/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The claimed invention relates to an engine powered portable tool comprising a working tool placed on a working tool carrier clamped to a tool casing (10). In order to increase the strength in the section where the working tool carrier is clamped to the tool casing (10) is the working tool carrier clamped to a protruding part (20) of the crankcase (12) provided with a component (16) embedded in the crankcase (12) wall when the crankcase (12) is casted. The component (16) is made of a material with higher E-module than the material in the rest of the crankcase (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.