Machine element or mechanism – Rotary member or shaft indexing – e.g. – tool or work turret – Preselected indexed position
Reexamination Certificate
2005-09-27
2005-09-27
Fenstermacher, David M. (Department: 3682)
Machine element or mechanism
Rotary member or shaft indexing, e.g., tool or work turret
Preselected indexed position
C074S81300L, C074S415000
Reexamination Certificate
active
06948402
ABSTRACT:
A rotary table or turntable includes a work supporting platform with a driven pin carrier attached thereto. The pin carrier includes a circular array of pins engaged with a driven cycloidal gear. The cycloidal gear is driven by a prime mover, such as a servomotor, and a controller whereby the turntable is provided with a cycloidal pin gearing drive arrangement with antibacklash properties for improved positioning of work pieces on the work supporting surface.
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Centricity Corporation
Fenstermacher David M.
The Webb Law Firm
LandOfFree
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