US 12,678,837 B2 · Drain cleaning device

Abstract

A drain cleaning device includes a frame and a drum assembly supported by the frame. The drum assembly includes an inner drum, an outer drum, and a space defined therebetween. The drum assembly is configured to rotate about an axis of rotation. The drain cleaning device also includes a motor supported by the drum assembly. The motor includes an output shaft. The drain cleaning device further includes a flexible cable stored within the space. The flexible cable defines a first end and a second end opposite the first end. The first end is coupled to the output shaft to receive torque from the motor. The drum cleaning device also includes a battery receptacle supported by the drum assembly. The battery receptacle is configured to receive a battery pack that supplies power to the motor.

Claims30

Dependent claims

A drain cleaning device comprising:

a frame;
a drum assembly supported by the frame, the drum assembly including an inner drum, an outer drum, and a space defined therebetween, the drum assembly configured to rotate about an axis of rotation;
a motor supported by the drum assembly, the motor including an output shaft;
a flexible cable stored within the space, the flexible cable defining a first end and a second end opposite the first end, the first end coupled to the output shaft to receive torque from the motor;
and
a battery receptacle supported by the drum assembly, the battery receptacle configured to receive a battery pack that supplies power to the motor;
and
a control panel supported by the frame to control operation of the drain cleaning device;
wherein the second end of the flexible cable extends through an outlet on the control panel.

6 more elements

Dependencies are inferred from the claim text.

Drain cleaning device

Life of this patent

Drain cleaning device

Life of this patent

Abstract

Claims30