초록 ▼

A robot includes a robot body, a pair of lift arms mounted pivotally on the robot body, a pair of leg support arms mounted pivotally on the lift arms, and a pair of wheeled leg assemblies mounted pivotally on each of the leg support arms. Each of the leg support arms is rotatable to turn one of the

A robot includes a robot body, a pair of lift arms mounted pivotally on the robot body, a pair of leg support arms mounted pivotally on the lift arms, and a pair of wheeled leg assemblies mounted pivotally on each of the leg support arms. Each of the leg support arms is rotatable to turn one of the wheeled leg assemblies, which rests on the ground at the back of the other one of the wheeled leg assemblies, to a position in front of the other one of the wheeled leg assemblies, thereby moving forward the robot body. The lift arms are turnable upward or downward relative to the leg support arms to lift or lower the robot body.

대표청구항 ▼

[ We claim:] [1.] A robot comprising:a robot body having two opposite sides;a pair of leg support arms pivotally mounted on said two opposite sides of said robot body for rotation about horizontal axes, each of said leg support arms having two diametrically opposite outer ends relative to said horiz

[ We claim:] [1.] A robot comprising:a robot body having two opposite sides;a pair of leg support arms pivotally mounted on said two opposite sides of said robot body for rotation about horizontal axes, each of said leg support arms having two diametrically opposite outer ends relative to said horizontal axes; anda pair of wheeled leg assemblies mounted on each of said leg support arms at said outer ends, respectively, each of said leg support arms being rotatable to turn upward and downward one of said wheeled leg assemblies which rests on the ground at the back of the other one of said wheeled leg assemblies to a position in front of said other one of said wheeled leg assemblies, thereby moving forward said robot body.