Pre-stressing damping system

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United States of America Patent

PATENT NO 9889507
APP PUB NO 20150336179A1
SERIAL NO

14654830

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Importance

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Abstract

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A tool holder having a tool receptacle for chucking a tool shaft by frictional engagement, in which the tool receptacle comprises a plurality of annular clamping surfaces spaced apart from one another, which are intended for retaining the tool shaft by nonpositive engagement and are embodied on the inner circumference of a tube part, and the tube part has a recess in the material for varying its clamping action; the recess in the material is embodied by a plurality of annular channels extending in the circumferential direction, which are each separated from the tool receptacle by a resilient wall portion, which on its side facing away from the channel embodies the respective clamping surface.

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Patent Owner(s)

Patent OwnerAddress
FRANZ HAIMER MASCHINENBAU KG86568 HOLLENBACH-IGENHAUSEN

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haimer, Franz Hollenbach-Igenhausen, DE 122 697

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