Tool holder positioning device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 1, 2009
Grant Date -
Nov 20, 2008
app pub date -
May 15, 2008
filing date -
May 16, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tool holder positioning device includes: a plurality of protruded portions or a plurality of recessed portions formed to a seating surface of a tool rest; and a plurality of recessed portions or a plurality of protruded portions formed to a coupling surface of a tool holder so as to correspond, respectively, to a plurality of protruded portions or a plurality of recessed portions formed to the seating surface of the tool rest, when the seating surface and the coupling surface are contacted. At least one of the protruded portions and at least one of the recessed portions are disposed on an intersecting axis included in the seating surface, and the recessed portions and the protruded portions to be fitted to the plurality of protruded portions and the plurality of recessed portions are disposed on an intersecting axis included in the coupling surface. A plurality of slots parallel with the seating surface or coupling surface are alternatively formed in a direction of an axis on which the protruded portions are disposed so that the protruded portions are elastically deformable, and tapered surfaces of the recessed portions and the protruded portions are symmetrically formed thereof, respectively.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- B23B Class
- 7.14 % this patent is cited more than
- 16 Age
