Patent · US Active

Bit holder assembly

US10343266B2 · kind B2 · utility

10Cited by

44References

10Claims

0Family size

Assignee

Milwaukee Electric Tool Corporation · US

Inventors

Michael J. Zimmermann · New Berlin, US
Smith C. Theiler · Plymouth, US

Key dates

Filing date	Dec 9, 2016
Grant date	Jul 9, 2019
Priority date	—
Expiry date	Jul 26, 2037

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB25B23/12
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A bit holder assembly includes a barrel having a shank receiving end, a bit receiving end, and an inner wall extending between the shank receiving end and the bit receiving end. The bit holder assembly also includes a shank sized and shaped to be received within the barrel. The shank is insertable into the barrel from the shank receiving end. The bit holder assembly further includes a shuttle having an annular recess. The shuttle is sized and shaped to be received within the barrel and is insertable into the barrel from the bit receiving end. The bit holder assembly also includes a retaining member sized and shaped to be received within the annular recess. The retaining member is configured to retain the shuttle within the barrel.

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