Patent ID: 9724261
Date: 2017-08-08
CPC Classifications: A61H,B62B

Claim:
1. A handcart comprising: a first wheel; a main body supported at one end thereof so as to be rotatable in a pitch direction relative to a rotation shaft of the first wheel; a support portion supported at one end by the one end of the main body or the rotation shaft of the first wheel; a second wheel rotatably supported by another end of the support portion rearward of the first wheel in a travelling direction of the support portion by rotation of the first wheel; a sensor configured to detect an angular change of a tilt angle of the main body in the pitch direction; and a controller configured to drive and control the first wheel such that an angular change of the main body in the pitch direction relative to a target value is 0, on the basis of an output of the sensor, wherein the handcart comprises: