B - Operations – Transporting – 61 – H
Patent
B - Operations, Transporting
61
H
188/62
B61H 13/24 (2006.01) B61H 15/00 (2006.01)
Patent
CA 1048945
ABSTRACT OF THE DISCLOSURE Rail car brake rigging of the type for use in a two-axle, four-wheel rail car truck is disclosed which em- bodies a double-acting brake cylinder and slack adjustor disposed transversely between the side frames of the car truck and connected to parallel brake beams disposed on op- posite sides of the truck bolster, by a pair of spaced bell crank levers pivotably mounted on one of the beams, one arm of each bell crank lever being pivotably connected to the brake cylinder or its push rod, the other arm of each bell crank lever being pivotably connected to one of a pair of push rods joined to the other beam. The brake cylinder in- cludes a parking brake actuating lever mounted to the hous- ing thereof for manually, mechanically stroking the brake cylinder in the same manner as during fluid pressure actu- ated brake application, without inducing undesirable beam loadings and yet ensuring uniform application of the brakes at all wheels. The unique geometry of the invention permits the use of beams having small diameter tubular central sec- tions to which cast brake heads may be easily attached by a circumferential weld. Spherical joints are disclosed for connecting each push rod at its opposite ends to a bell crank on one beam and to the remaining beam.
247538
Bogenschutz Thomas M.
Engle Thomas H.
Mceathron Eugene D.
LandOfFree
Rail car brake apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Rail car brake apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rail car brake apparatus will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-339011