Wheelbarrow with multiple wheels on a front axle
AssigneeRoger Larry Simons
InventorRoger Larry Simons
Life of this patent
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Abstract
A wheelbarrow with multiple wheels on a front axle is provided. The wheelbarrow includes a cargo carrying portion, two load carrying members supporting the cargo carrying portion, and a motor providing an output torque. The wheelbarrow further includes the front axle attached to the two load carrying members, a middle wheel attached to the axle and receiving the output torque from the motor, and two side wheels attached to the axle, one on either side of the middle wheel wherein the two side wheels each have a smaller diameter than the middle wheel.
Claims17
A wheelbarrow with multiple wheels on a front axle, comprising:
- a cargo carrying portion;
- two load carrying members supporting the cargo carrying portion;
- a motor providing an output torque;
- the front axle attached to the two load carrying members;
- a middle wheel attached to the front axle and receiving the output torque from the motor;
- and
- two side wheels attached to the front axle, one on either side of the middle wheel, wherein the two side wheels each have a smaller diameter than the middle wheel.
A wheelbarrow with multiple wheels on a front axle, comprising:
- a cargo carrying portion;
- two load carrying members supporting the cargo carrying portion;
- a motor providing an output torque, the motor including a gearbox attached to the motor;
- the front axle attached to the two load carrying members;
- a drive sprocket attached to and operable to spin with the front axle;
- a drive chain attached to the gearbox and operable to transmit the output torque from the motor to the drive sprocket;
- a middle wheel attached to the front axle and receiving the output torque from the drive sprocket;
- and
- two side wheels attached to the front axle, one on either side of the middle wheel, wherein the two side wheels each have a smaller diameter than the middle wheel.
A wheelbarrow with multiple wheels on a front axle, comprising:
- a cargo carrying portion;
- two load carrying members supporting the cargo carrying portion;
- a motor providing an output torque, the motor including a gearbox attached to the motor;
- the front axle attached to the two load carrying members;
- a drive sprocket attached to and operable to spin with the front axle;
- a drive belt attached to the gearbox and operable to transmit the output torque from the motor to the drive sprocket;
- a middle wheel attached to the front axle and receiving the output torque from the drive sprocket;
- and
- two side wheels attached to the front axle, one on either side of the middle wheel, wherein the two side wheels each have a smaller diameter than the middle wheel.
Dependencies are inferred from the claim text.