Patent ID: 11859370
Assignee: CATERPILLAR INC.
Field: Civil engineering (Other fields)
Classification: CPC E  H | IPC E  H

Claim 14:
15. The head-end interface of claim 9, further comprising:
a first electrical connector connected at an outer surface of the head-end interface to at least one of a fourth set of terminal connectors, the first electrical connector being configured to direct a first electrical potential to a load;
a second electrical connector connected at the outer surface of the head-end interface to at least one of a fifth set of terminal connectors, the second electrical connector being configured to direct a second electrical potential to the load; and
a third electrical connector connected at the outer surface of the head-end interface to at least one of a sixth set of terminal connectors, the third electrical connector connected to a ground to ground the rigid outer tube.