Unfolding springing amusement apparatus
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United States of America Patent
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Oct 19, 2021
Grant Date -
N/A
app pub date -
Apr 19, 2021
filing date -
Apr 19, 2021
priority date (Note) -
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Abstract
An unfolding springing apparatus comprises a base, an apparatus linkage comprising cranks and coupler links connected to the base, an unfolding spring, a drive motor, a transmission, and a prop mount. The apparatus linkage includes one or a plurality of opposed pairs of cranks, each pair of cranks being connected to each other at their respective ends by a pair of pivotally connected coupler links. The unfolding spring is operative to bias the apparatus linkage to unfold. The drive motor is operative to fold the apparatus and to reenergize the unfolding spring. The transmission includes a linear extension module. When engaged, the transmission transmits displacement of the drive motor to the apparatus linkage to fold the linkage. When disengaged, the transmission releases the apparatus linkage to be unfolded by the unfolding spring. The transmission includes a motorized clutch module.
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