Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1993-07-30
1994-04-19
Rachuba, M.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 24KG, 51170EB, B24B 2300, B24B 1900
Patent
active
053035143
ABSTRACT:
A rail grinding apparatus for railroad rails has a grinding belt wrapped around motor-driven pulleys which are rotatably mounted on a frame. The frame is supported on the surface of a rail by rollers which bear the weight of the grinding apparatus. A noise guard surrounds the grinding belt to reduce noise.
REFERENCES:
patent: 2096424 (1937-10-01), Cooney et al.
patent: 3129535 (1964-04-01), Slattery
patent: 3154892 (1964-11-01), Kruger
patent: 3417511 (1968-12-01), Dudek et al.
patent: 3707808 (1973-01-01), Danko
patent: 4178723 (1979-12-01), Fleckenstein
Fujimori Soji
Hosokawa Akihiro
Miyazaki Hideshi
Nagai Kosuke
Ohara Muneyuki
Rachuba M.
Railway Technical Research Institute
Sumikin Osaka Plant Engineering Co., Ltd.
Sumitomo Metal Technology Inc.
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