Impact tool
US9321163B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2012 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Jan 29, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D2250/245
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An impact tool comprises a motor, a swinging member that is driven by the motor and swings in an axial direction of the tool bit, a striking mechanism that is driven in the axial direction of the tool bit by the swinging motion of the swinging member, a connecting part that connects the swinging member and the striking mechanism, a housing member that houses at least the connecting part in an internal space, and a counter weight that is disposed within the internal space of the housing member and reduces vibration caused when the tool bit is driven.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.