DRIVE DEVICE, DRIVE MOTOR AND METHOD FOR DRIVING A SPINDLE
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
May 27, 2022
filing date -
May 27, 2021
priority date (Note) -
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Abstract
Drive device (1) for driving a spindle (90) with a spindle axis A90, which is accommodated in a spindle space (39) extending along a longitudinal axis of the spindle space, the drive device (2) comprising a first actuator device (10, 210) and a second actuator device (20, 220) which can be reversibly varied when actuated along a first actuator axis L1 or a second actuator axis L2, an actuating device (40, 140, 240), a frame device (30, 130, 230), the arrangement comprising the frame device (30, 130, 230) and the actuating device (40, 140, 240) comprising at least two contact surface sections (51, 52, 151, 152, 254, 264) provided for contact with two different contact areas (91, 92) of the spindle (90) to rotate the spindle (90), wherein the frame device (30, 130, 230) is designed as a structurally continuous component which completely surrounds the spindle space (39), the first actuator device (10) and the second actuator device (20), drive motor and method for driving a spindle (90).
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