Horn block - definition of Horn block by The Free Dictionary
|the frame or pedestal in which a railway car axle box slides up and down; - also called horn plate.|
See also: Horn
References in periodicals archive
Elgin's Martin Johnston was denied by a Robbie Horn block
in the first half but should have done better with a snap shot before the break.
The machine planed the horn blocks
for axle boxes to a previously unseen level of accuracy.