Patent · US Active

Drill bit assembly with adjustable drill stop sleeve

US7771143B2 · kind B2 · utility

73Cited by
27References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2006
Grant dateAug 10, 2010
Priority date
Expiry dateJul 1, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T408/907
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A drill bit assembly is disclosed and can include a drill bit and a drill stop sleeve disposed around the drill bit. The drill stop sleeve can include a locking collar that can be movable between an unlocked position and a locked position. In the unlocked position, the drill stop sleeve can be movable along the drill bit to one of a plurality of drill stop depths. In the locked position, the drill stop sleeve can be locked along the drill bit in one of the plurality of drill stop depths.

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