Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support – Movable relative to tool along tool-axis
Reexamination Certificate
2006-04-11
2006-04-11
Banks, Derris H. (Department: 3722)
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
Movable relative to tool along tool-axis
C408S0010BD, C408S129000, C408S234000
Reexamination Certificate
active
07025542
ABSTRACT:
There is provided a guide device for a machining head capable of machining a workpiece such as a cylinder head of an engine accurately, a machine having the guide device, and a guide method. At least one of guide posts formed in a guide post member has an air pressure controlling function capable of fitting and holding a guide bar in the guide post in a non-contact state, and other guide bars have a very small clearance with the guide post facing to the guide bar. Thereby, the position at which the machining head is held is accurately held.
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Nakanishi Atsuo
Ogawa Yoshio
Takagi Toshiaki
Banks Derris H.
Honda Motor Co. Ltd.
Rankin, Hill Porter & Clark LLP
Talbot Michael W.
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