Electricity: motive power systems – Positional servo systems – Program- or pattern-controlled systems
Reexamination Certificate
2006-12-04
2008-12-23
Ip, Paul (Department: 2837)
Electricity: motive power systems
Positional servo systems
Program- or pattern-controlled systems
C318S568110, C318S587000, C280S758000, C180S008200, C180S907000
Reexamination Certificate
active
07468592
ABSTRACT:
An apparatus for moving the center of gravity of a robot, and a system and method using the apparatus are provided. The apparatus includes a weight conveyor with a conveyed weight weighing a predetermined amount and disposed within the main body of the robot. The conveyed weight is conveyed in a predetermined direction to move the center of gravity of the robot, thus allowing a non-driven caster of the robot to surmount obstacles in its path and not become stuck while the robot is moving.
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Choi Seung Min
Hwang Dae Hwan
Lim Eul Gyoon
Electronics and Telecommunications Research Insitute
Ip Paul
Ladas & Parry LLP
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