Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chika Baba0
Hitoshi Katsura0
Taichi Kitamura0
Date of Patent
June 11, 2024
0Patent Application Number
171174560
Date Filed
December 10, 2020
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A drive unit includes a support frame, a drive wheel and a prime mover. The support frame is disposed to be pivotable about a pivot axis. The drive wheel is supported by the support frame. The prime mover is supported by the support frame. The prime mover drives the drive wheel. The support frame and at least one member form a pivot unit. The at least one member pivots together with the support frame. The pivot unit has a center of gravity disposed on the opposite side of the pivot axis with respect to the drive wheel.
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