美國
US 12,697,665 B2
Modular drill with double sided cam
US 12,697,665 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：Kennametal Inc.。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Kennametal Inc.
- 發明人
- Alan J. Bookheimer
- 公開日
- 2026-08-04
- 申請日
- 2022-11-02
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,665 B2 · US12697665 · 12697665
摘要
A modular drill is disclosed. The modular drill includes a tool shank extending from a shank top end to a shank bottom end along a rotational axis and includes a cam slot extending at least partially through a width of the tool shank. The modular drill also includes a cutting head centered on the rotational axis including a cutting head top surface, a cutting head bottom surface, a draw pin extending from the cutting head bottom surface along the rotational axis, and a draw pin groove around at least a partial length of a circumference of the draw pin comprising a cam follower surface.…
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專利局網站： 美國專利商標局（USPTO）