Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Josef Siraky0
Reinhold Mutschler0
Dieter Gelbke0
Date of Patent
March 4, 2008
0Patent Application Number
115026200
Date Filed
August 11, 2006
0Patent Primary Examiner
Patent abstract
A rotary encoder is clamped coaxially with its pickup shaft (14) on a drive shaft (12) which is to be measured. Two collet chucks are provided for this purpose. The one collet chuck is constructed as a clamping sleeve, which penetrates the pickup shaft (14) axially and has clamping jaws (34) on its free end. The other collet chuck is constructed as a clamping ring, which engages the pickup shaft (14) with clamping jaws (38). The two collet chucks are clamped axially against each other and against the pickup shaft (14) by a force element (40).
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