Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
RELEASE MECHANISM FOR A ROTARY TOOL
Document Type and Number:
WIPO Patent Application WO/2013/184175
Kind Code:
A8
Abstract:
A rotary tool (10) includes a housing (14) defining at least one slot (268) and a motor (24) including an output shaft (84) supported within the housing (14). A collet chuck (108) is coupled to the output shaft (34) that is configured to slidably receive a collet (104). The collet chuck (108) includes at least one lever arm (170) configured to apply a clamping force to the collet (104). A wedge (110) is configured to move into and out of engagement with the at least one lever arm (170) to generate the clamping force. A bearing (232) is attached to the wedge (110), and a yoke member (230) is attached to the bearing (232). The yoke member (230) includes at least one lever structure (252) that projects outwardly from the yoke member (230) through the slot (268) in the housing (14).

Inventors:
MEYERS ANDREW (US)
Application Number:
PCT/US2013/023609
Publication Date:
December 31, 2014
Filing Date:
January 29, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BOSCH GMBH ROBERT (DE)
MEYERS ANDREW (US)
International Classes:
B23B31/20
Attorney, Agent or Firm:
MAGINOT, Paul, J. (Moore & Beck LLPOne Indiana Square, Suite 220, Indianapolis IN, US)
Download PDF: