Invention Grant
- Patent Title: Chuck
- Patent Title (中): 查克
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Application No.: US12936554Application Date: 2010-04-16
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Publication No.: US08919786B2Publication Date: 2014-12-30
- Inventor: Hans-Dieter Mack
- Applicant: Hans-Dieter Mack
- Applicant Address: DE Sontheim
- Assignee: Roehm GmbH
- Current Assignee: Roehm GmbH
- Current Assignee Address: DE Sontheim
- Agent Andrew Wilford
- Priority: DE102009003802 20090420
- International Application: PCT/DE2010/075037 WO 20100416
- International Announcement: WO2010/121613 WO 20101028
- Main IPC: B23B31/20
- IPC: B23B31/20 ; B23B31/02

Abstract:
The invention relates to a chuck with a chuck body (2) having a centering hole (3) that is tapered frustoconically and in which is provided a clamping member (4) having a clamping thread (5), with an angle drive (8) having a threaded ring (6) engaged with the clamping thread (5), axially fixed to the chuck body (2), coaxial to the clamping member (4), and rotatable by a drive member (9) that can be rotated about a drive axis that is not parallel to the chuck axis. The drive member (9) can be inserted from the end opposite to the centering hole (3) into a body cavity (10) that can be closed by a plate (11) that is supported on the chuck body (2) and/or the threaded ring (6). The drive member (9) is accessible for a drive tool through an aperture (12) in the cavity wall (13).
Public/Granted literature
- US20120025475A1 CHUCK Public/Granted day:2012-02-02
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