Power tool and combined housing thereof
US10093013B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2015 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | Oct 11, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25F5/02
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A combined housing for a power tool has an inner housing body and an outer layer body attached to the outside of the inner housing body. The combined housing has at least one vibration-suppressing area. The vibration-suppressing area is provided with a plurality of vibration-suppressing structure units and each vibration-suppressing structure unit has a unit channel formed by the inner housing body and a unit groove formed by the outer layer body and arranged on one end of the unit channel. The unit groove and the unit channel of each vibration-suppressing structure unit form a vibration-suppressing cavit, and the outer layer body serves as the outside of the outer housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.