Attachment of suspension. This particular model is used when trolley wire comes to end at a hanger. The ear has two purposes: holding the wire and splicing it. The ends of the trolley wire are passed through and bent back over the openings (h).

Splicing Ear

Attachment of suspension. This particular model is used when trolley wire comes to end at a hanger.…

Another form of an ear that is used for trolley wires. An ear is attached to a suspension by a screw. The suspension is attached to a wire for guidance. The trolley wire is attached to the ear with groove. The holes are used when other wires are needed for extra support.

Strain Ear

Another form of an ear that is used for trolley wires. An ear is attached to a suspension by a screw.…