发明名称 |
PUSHCART |
摘要 |
A step board is attached to a main body in a rotatable manner. The step board is biased toward the upper side due to a tensile force of a spring while taking a position at which the step board is attached to the main body as an axis, and an attachment angle thereof is so fixed by a stopper as to fall within a predetermined angle. On the lower side of the step board, a cylinder unit covering a side surface of the bar-like main body is provided. The cylinder unit is connected to a brake shoe. Accordingly, when the step board is stepped on, the cylinder unit is moved downward so that the brake shoe makes contact with part of a rear wheel, thereby limiting a rotational velocity of the rear wheel. |
申请公布号 |
US2016221595(A1) |
申请公布日期 |
2016.08.04 |
申请号 |
US201615092711 |
申请日期 |
2016.04.07 |
申请人 |
Murata Manufacturing Co., Ltd. |
发明人 |
Hane Yoshitaka |
分类号 |
B62B5/04;B62B3/00;B62B5/00;B62B5/02 |
主分类号 |
B62B5/04 |
代理机构 |
|
代理人 |
|
主权项 |
1. A pushcart including:
a main body; a rear wheel connected to the main body in a rotatable manner; a front wheel connected to the main body in a rotatable manner; a holding portion provided on the main body; a detector that detects an operation of a user to move the front wheel in a direction being distanced from a ground contact surface; and a velocity limiting unit that limits a rotational velocity of the rear wheel to less than a predetermined rotational velocity in a case where the detector detects the operation to move the front wheel in the direction being distanced from the ground contact surface. |
地址 |
Kyoto JP |