Gear cutting – milling – or planing – Milling – Cutter spindle or spindle support
Reexamination Certificate
2005-08-02
2005-08-02
Cadugan, Erica (Department: 3722)
Gear cutting, milling, or planing
Milling
Cutter spindle or spindle support
C408S23900A, C279S137000, C279S023100
Reexamination Certificate
active
06923605
ABSTRACT:
A clamping device for releasibly fixing one first machine part containing a cone-shape drilled shank to a second machine part containing a female bore. The clamping device comprises an axially movable clamping sleeve inside the second machine part and several clamping claws assigned to the clamping sleeve that are radially movable through axial movement of the clamping sleeve and that have a clamping surface so as to position the clamping claws against a cone-shaped inner surface of the cone-shaped drilled shank. In order to create an easily mountable and inexpensive additional fixing mechanism by means of which the first machine part can be secured in a simple and reliable manner even if the clamping elements have been released, a split taper socket with radially resilient clamping segments is disposed in the second machine part, enabling frictionally engaged fixing of the first machine part.
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Greif Josef
Jakob Ludwig
Bianco Paul D.
Cadugan Erica
Fleit Martin
Fleit Kain Gibbons Gutman Bongini & Bianco P.L.
Ott-Jakob GmbH & Co. Spanntechnik KG
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