美國
US 12,697,663 B2
Mandrel assembly for use with a rotary tool
US 12,697,663 B2 是美國專利商標局(USPTO)的核准專利,日期 2026-08-04。申請人:Robert Bosch GmbH。PDF 可在本頁下載,未登入每天最多 5 篇。
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- 申請人
- Robert Bosch GmbH
- 發明人
- Andres David Salazar Tello
- 公開日
- 2026-08-04
- 申請日
- 2023-05-12
- 文件種類
- B2 核准公告
- 也寫作
- US 12,697,663 B2 · US12697663 · 12697663
摘要
A mandrel assembly may be used with a rotary power tool to provide a reliable and stable connection between the rotary tool and a tool accessory. The mandrel assembly provides a quick-connect/quick-release connection between the tool output shaft and the accessory via a clamping action. In particular, the mandrel assembly is operable to clamp the accessory between elastic clamping jaws that protrude from one end of the mandrel and a collar which surrounds the mandrel and is spring-biased toward the mandrel end.
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專利局網站: 美國專利商標局(USPTO)