GEARBOX USED IN WHEEL ASSEMBLIES WITH VARIABLE LEVEL OF VIBRATION
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United States of America Patent
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Issued Date -
Feb 25, 2021
app pub date -
Nov 8, 2020
filing date -
May 23, 2019
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Abstract
This invention generally relates to pull back toy cars. Specifically, this invention discloses mechanisms relating to uses of a gearbox contained inside an wheel assembly in order to create vibration sensitivity to enhance user experiences. More specifically, the unique feature of placing more than one gearbox in the wheel assembly offers the pull back toy car with more variety in terms of play style, including a wheel-like pull back toy car, a two-wheel pull back toy car with various levels of vibration set by a user. Further, this invention includes the user of a handle attached to a gearbox so that the location of the gearbox placed within the wheel assembly can be changed so that the level of vibration of the wheel assembly or the toy vehicle can also be adjusted freely by the user.
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