美國
US 12,697,662 B2
Modular hydraulic chucks
US 12,697,662 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
- Ruy Frota de Souza Filho; Alexander Kroedel; Kacie Watson
- 公開日
- 2026-08-04
- 申請日
- 2023-07-26
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,662 B2 · US12697662 · 12697662
摘要
Hydraulic chuck assemblies for receiving tool shanks are disclosed. The hydraulic chuck assembly comprises a tool support member, a clamping tube, and an expansion sleeve. The clamping tube may be integral to or separate from and attached to the tool support member. The clamping tube comprises slots on the radial outer surface to provide torque transfer. The expansion sleeve comprises a generally cylindrical body, an integral flange, and a torque transfer projection. The torque transfer projection extends radially outward from the outer wall of the body below the integral flange.…
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專利局網站： 美國專利商標局（USPTO）