Invention Grant
US08919786B2 Chuck 有权
查克

  • Patent Title: Chuck
  • Patent Title (中): 查克
  • Application No.: US12936554
    Application Date: 2010-04-16
  • Publication No.: US08919786B2
    Publication 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
Chuck
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).
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