B - Operations – Transporting – 61 – K
Patent
B - Operations, Transporting
61
K
238/169
B61K 7/02 (2006.01)
Patent
CA 1067473
A RAILROAD CAR RETARDER ARRANGEMENT HAVING WHEEL DISENGAGEMENT GAPS FOR REDUCING THE PRODUCTION OF WHEEL SQUEALING NOISES Abstract of the Disclosure This disclosure relates to railway braking apparatus having a plurality of operating units for moving elongated braking bars to a closed braking position. The elongated braking bars include a series of brake beams and brake shoes for frictionally engaging the wheel of a railway vehicle. The brake beams and brake shoes are provided with breaks or gaps for selectively disengaging the wheels of a passing vehicle for reducing the production of wheel squealing noises.
230102
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