Gear cutting – milling – or planing – Milling – With cutter holder
Reexamination Certificate
2005-05-03
2005-05-03
Cadugan, Erica (Department: 3722)
Gear cutting, milling, or planing
Milling
With cutter holder
C408S23900A, C029S447000, C279S102000
Reexamination Certificate
active
06887019
ABSTRACT:
A heat shrink tool holder for holding tools and machine parts in an axial bore comprises a sleeve between the bore of the holder and the tool shank or machine part. The sleeve is a reducing sleeve that transfers a holding action exerted by the holder in its cold state to the tool shank or part. The sleeve is made of a material with a low thermal conductivity, like ceramic, and may be interchangeable or firmly fixed to the holder.
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ASM Handbook, vol. 20, Materials Selection and Design, 1997, p. 279.
Cadugan Erica
Hoffmann & Baron , LLP
Rego-Fix AG
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