B - Operations – Transporting – 61 – K
Patent
B - Operations, Transporting
61
K
184/6
B61K 3/00 (2006.01) B61K 7/08 (2006.01)
Patent
CA 1067422
LUBRICATING APPARATUS FOR REDUCING SQUEAL NOISE OF A RAILROAD CAR WHEEL WHEN PASSING THROUGH A CAR RETARDER ABSTRACT OF THE DISCLOSURE Apparatus disposed in parallel relation to rails of a railway track section ahead or in advance of a railroad car retarder for applying a solid type lubricant to those areas of the car wheels frictionally contacted by the retarder and thereby suppressing excessive noise or squealing during retarding action.
277977
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