Patent ID: 11858745
Assignee: JOY GLOBAL UNDERGROUND MINING LLC
Field: Handling (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 14:
15. A conveyor chain comprising:
a first flight link including an arcuate inner surface facing a centerline of the conveyor chain and a flight bar extending laterally away from the centerline of the conveyor chain, the flight bar including a recess defining two edges configured to scrape material along a conveyor deck;
a second flight link disposed laterally opposite the first flight link, the second flight link including an arcuate inner surface facing the centerline of the conveyor chain and a flight bar extending laterally away from the centerline of the conveyor chain in a direction opposite the flight bar of the first flight link, the flight bar including a recess defining two edges configured to scrape material along the conveyor deck;
a connecting link positioned between the first flight link and the second flight link, the connecting link including a relief opening extending therethrough; and
at least one pin coupling the first flight link, the connecting link, and the second flight link.