Machine tool with interchangeable tip for the machining of profiled seats
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 30, 2002
Grant Date -
N/A
app pub date -
Jan 27, 2000
filing date -
Feb 3, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In a machine tool, a cradle of a bit holder is in the form of a rectangular trihedron and is inclined transversely about an axis of inclination corresponding to a generatrix of the conical bearing surface of a valve seat that has to be produced, while the cutting edges of the bit are produced from a blank having three bearing faces forming a rectangular trihedron, including a back face, a longitudinal face and a rear face, and another longitudinal face and a forward face of which, remaining in the as-produced state, are flanks with respect to the front face, a main cutting edge being produced so that its mid-point coincides with a reference point on the axis of inclination and lies on the axis of inclination at a constant distance from the vertex of the trihedron of the cradle.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully