Patent · US Active

Auxiliary device for a hand-held power tool

US7871227B2 · kind B2 · utility

5Cited by
17References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2006
Grant dateJan 18, 2011
Priority date
Expiry dateDec 1, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T409/309352
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

The invention relates to an auxiliary device for a portable tool, comprising a receptacle (2) for a motor-operated portable tool (22) having an output shaft (26), and comprising a drive train (9) which has a tool receptacle (8), to be opened and closed by rotation, and which can be connected to the output shaft (26) of the motor-operated portable tool (22) via a coupling device. Provision is made for the auxiliary device (1) for the portable tool to have an anti-rotation locking means (13) acting on the drive train (9).

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