Invention Grant
US08491666B2 Finger element 有权
手指元素

  • Patent Title: Finger element
  • Patent Title (中): 手指元素
  • Application No.: US13203616
    Application Date: 2009-11-04
  • Publication No.: US08491666B2
    Publication Date: 2013-07-23
  • Inventor: Stefan Schulz
  • Applicant: Stefan Schulz
  • Agency: Renner, Otto, Boisselle & Sklar, LLP
  • Priority: DE102008056520 20081108
  • International Application: PCT/DE2009/001537 WO 20091104
  • International Announcement: WO2010/051798 WO 20100514
  • Main IPC: A61F2/54
  • IPC: A61F2/54 A61F2/70
Finger element
Abstract:
The invention relates to a finger element, comprising a carrier component (1), a first finger member (5) having a first articulated connection (2) to the carrier component, a second finger member (6) having a second articulated connection (7) to the first finger member, an actuator for the first articulated connection (2) with a motor having a drive shaft, and a worm gear having a threaded worm, and a toothed segment engaging on the threaded worm, and further comprising a coupling mechanism (8) between the first and second articulated connections. The object of the invention is to modify a finger element such that the finger element in the active and passive functions thereof and in the dimensions thereof comes very close to a natural finger. The object is achieved in that the threaded worm is positively mounted axially movably on the drive shaft and axially guided through separate guides.
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