Patent ID: 11892373
Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
Field: Measurement (Instruments)
Classification: CPC G  B  F | IPC F  G

Claim 6:
7. A pipeline inspection device, comprising:
a rotatable drum housing a cable, the cable extendable into a pipe, the drum rotatable about an axis;
a camera positioned on an end of the cable;
a hub selectively coupled to the drum, the hub including a first electrical connection on a first side of the hub and a battery receptacle on a second side of the hub opposite the first side;
a plurality of electrical components housed within the hub, the plurality of electrical components including a processor and a wireless communication module, the wireless communication module configured to wirelessly transmit images capture by the camera; and
a core positioned along the axis of the drum and configured to couple the hub to the drum, the core including a second electrical connection selectively engageable with the first electrical connection;
wherein the hub is removable from the drum and couplable to a second drum, the second drum having a different shape or size from the drum.