Apparatus for controlling stiffness of output link in moving mechanism
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United States of America Patent
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Feb 27, 2018
Issued Date -
N/A
app pub date -
Jan 24, 2017
filing date -
Nov 19, 2014
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A stiffness control apparatus includes a base member, an output link configured to move along a plane parallel to a surface of the base member, and at least one stiffness control unit configured to control stiffness of the output link. The at least one stiffness control unit includes a shaft including a first end and a second end, the first end being rotatably coupled to the base member, a rotating member including an elongated hole into which the second end of the shaft is movably inserted, and rotatably arranged by the shaft at a position having contact with the output link on an outer side or an inner side the output link, and an elastic member between the second end of the shaft and at least one inner wall of the elongated hole in a longitudinal direction thereof.
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