Portable planing machine
US9687995B2 · kind B2 · utility
2Cited by
21References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 6, 2014 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Aug 4, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/008
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A portable planing machine has a rotatably mounted planing shaft in a housing. The planing shaft is driven by a drive motor. Furthermore, a fan wheel is configured to generate a cooling airflow. At least one cooling duct is integrated into the planing shaft. An outflow opening of the cooling channel is at a greater radial spacing from the rotational axis than an inflow opening of the cooling duct.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.