Impact tool
US11045926B2 · kind B2 · utility
2Cited by
30References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2019 |
| Grant date | Jun 29, 2021 |
| Priority date | — |
| Expiry date | Nov 24, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25D11/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An impact driver or impact tool includes a motor, a motor housing that houses the motor, a grip housing integrally provided with the motor housing, a hammer case is disposed frontward of the motor housing, a spindle rotated by the motor, a hammer housed inside the hammer case and configured to be rotated by the spindle, and an anvil housed inside the hammer case which anvil is configured to be impacted by the hammer. In this impact driver, a length from a rear end of the motor housing to a front end of the anvil (i.e., the front-rear length of a main body) is less than 128 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.