Patent · US Active

Spindle locking device

US9855649B2 · kind B2 · utility

3Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2013
Grant dateJan 2, 2018
Priority date
Expiry dateAug 31, 2034

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23B2270/60
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A spindle locking device for a portable machine tool includes a locking unit and a movement activation unit. The locking unit has a movably mounted locking element configured to lock a spindle of the portable machine tool in at least one direction, and an operating element configured to actuate the locking element. The movement activation unit is configured to pretension the locking element in a direction towards a locking position, at least when the operating element is in an unactuated position.

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