Motor vehicles – Special wheel base
Reexamination Certificate
2006-02-28
2006-02-28
Phan, Hau (Department: 3618)
Motor vehicles
Special wheel base
C180S007100, C180S008200, C180S065800
Reexamination Certificate
active
07004271
ABSTRACT:
A device for transporting a human subject over a surface. The device is a dynamically balancing vehicle having a control loop for providing balance. The device includes a platform defining a fore-aft plane. The platform supports a payload including the human subject. A ground contacting module is included which may include one or more wheels. A ground-contacting member is movably coupled to the platform. The platform and the ground-contacting module form an assembly having a center of gravity that is defined with respect to the ground-contacting member and which includes any loads on the device. The device further includes a support. The support may be a seat for supporting the subject and the support is coupled to the platform in such a manner as to permit variation of the position of the center of gravity in the fore-aft plane by translation and rotation of at least a portion of the support. In one embodiment, translation and rotation of the seat of the device are mechanically coupled together.
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Ambrogi Robert R.
Duggan Robert J.
Field J. Douglas
Heinzmann Richard Kurt
Kamen Dean L.
Bromberg & Sunstein LLP
DEKA Products Limited Partnership
Phan Hau
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