Spindle arrangement for a machine tool comprising an optical element and optical element more particularly for a spindle arrangement of this type

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United States of America Patent

PATENT NO 11806822
APP PUB NO 20200406411A1
SERIAL NO

16321425

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Abstract

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A spindle arrangement for a machine tool comprising a spindle housing, which can be inserted and fixed in the machine tool, a spindle shaft being accommodated in the spindle housing, and a spindle head projecting from the spindle housing. At least one optical element is located on or near the spindle head, the optical element emits light in the region of the spindle head and/or to optically capture the region near the spindle head. At least one recess is provided on or near the spindle head, the optical element being insertable into the recess. The optical element is provided with at least two contacts arranged on the front face on different radial levels or in different axial regions relative to the screw axis on the end of the optical element which is screwed into the recess.

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Patent Owner(s)

Patent OwnerAddress
FRANZ KESSLER GMBHGERMAN BARD BUHAO BAD BUCHAU BADEN-WURTTEMBERG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gerst, Manuel Biberach an der Riss, DE 8 27
Reiner, Stefan Ertingen, DE 4 79
Van, Sprang Joachim Ravensburg, DE 9 5

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