Patent · US Active

Holding device for an abutment blank

US11839941B2 · kind B2 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 19, 2021
Grant dateDec 12, 2023
Priority date
Expiry dateOct 5, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23Q3/061
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

According to one example, a holding device system including a two-part holding frame having a blank holder coupled to a main frame is disclosed. The two-part holding frame can define a processing space and a fixation space. The holding device system can further include at least one fixation element having a head positioned within the fixation space and a threaded shaft extending within and engaged with a bore of the two-part holding frame. In one example, when the blank holder is coupled to the main frame, the at least one fixation element is unable to be removed from the two-part holding frame.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.