Train coupling system
AssigneeSouthwest Products Co.
InventorKenneth V. Hackman
Life of this patent
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Abstract
A train coupling system includes a turnbuckle shaft having opposite ends threaded into rod end bearings. Each of such bearings includes a ball secured in a clevis and each such clevis in turn, is pivotally mounted in a clevis on a corresponding train car such that there is automatic alignment when and as the train cars travel on the road bed.
Claims2
A coupling arrangement for coupling two vehicles including a pair of self-aligning rod end bearings, each of said bearings including a race member and a spherical ball element moveably mounted in said race member, first means connecting the ball element of one of said pair of bearings to one of said vehicles, second means connecting the ball element of the other one of said pair of bearings to the other one of said vehicles, and third means interconnecting the race members of said pair of bearings, said first means including a first clevis connected to said ball element, said first clevis having a shank portion, and means pivotally mounting said shank portion about an axis and on said one vehicle.
Dependencies are inferred from the claim text.