Clamp unit and clamp device
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United States of America Patent
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Feb 28, 2023
Grant Date -
Jul 8, 2021
app pub date -
Dec 10, 2019
filing date -
Dec 14, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A clamping unit includes a case with a contact surface, an operation member arranged movable in a pressing cancellation direction and a pressing promotion direction relative to the case, a pressing body arranged in a movable manner in the case to oppose the contact surface, and a movable body between the pressing body and contact surface. At least one of the contact surface, movable body, and pressing body includes an inclined surface. The inclined surface increases a protruding amount of the pressing body from the case when the movable body changes in position as the operation member moves in the pressing promotion direction and eases pressing of the movable body against the pressing body when the movable body changes in position as the operation member moves in the pressing cancellation direction to permit a decrease in the protruding amount of the pressing body from the case.
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