Contact trip having magnetic filter
US10926385B2 · kind B2 · utility
7Cited by
251References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2018 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Jun 1, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/33
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A powered driving tool, such as a nailer, having a magnetic filter in the contact trip that retains ferrous debris remaining in the nosepiece as a result of a first fastener being driven into a workpiece, and allows the ferrous debris to be expelled from the nosepiece with a portion of a second fastener, when the second fastener is driven into a workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.