Quick change arbor, hole cutter, and method
USRE46103E1 · kind E1 · reissue
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2015 |
| Grant date | Aug 16, 2016 |
| Priority date | — |
| Expiry date | Feb 5, 2035 |
Classification
- Technology area (CPC —)General
Abstract
An arbor for quick change and standard hole cutters, wherein each hole cutter includes a central aperture and at least one drive pin aperture. The arbor comprises an arbor body including an end portion engageable within the central aperture, a drive shank opposite the end portion for engaging a power tool, and an aperture for receiving a pilot bit. The arbor further comprises a drive pin plate and/or collar having at least one drive pin receivable in a corresponding drive pin aperture of the hole saw for drivingly engaging the hole saw. The arbor, in at least one embodiment, further comprises a pilot bit mechanism for engaging and releasing a quick change or standard pilot bit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.