Patent ID: 11898361
Assignee: nan
Field: Civil engineering (Other fields)
Classification: CPC E  B | IPC B  E

Claim 0:
1. A device for raising a temporary wall to enclose an area, the device comprising:
a main body;
a drive wheel attached to the main body and positioned centrally on the main body;
a motor mounted on the main body and configured to drive the drive wheel;
drive gears connected to a motor shaft and driven by the motor, the drive gears connected to the drive wheel by a wheel shaft;
hook portions, each of the hook portions attached proximate a respective end of the main body and comprising:
an arm member extending from a rear surface of the main body;
a wheel support member extending from the arm member at an end opposite the main body, the wheel support member extending substantially parallel to the main body;
a wheel attached to the wheel support member on a surface facing the main body; and
a depth adjustment mechanism configured to adjust a depth of the device by adjusting a length of the arm member;

a width adjustment mechanism, wherein the wheel support member of each of the hook portions extend toward each other, the width adjustment mechanism configured to adjust a width of a gap between the wheel support members such that when the width of the gap between the wheel support members is adjusted ends of the wheel support members are spaced from the main body at a constant distance throughout the width adjustment; and
a loop member attached to the main body and configured to receive a cable therethrough.