Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1975-03-19
1976-08-17
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51241LG, B23B 2302
Patent
active
039745961
ABSTRACT:
A machine-tool for cutting off rails comprising a motor block, an arm carrying a grinding wheel at its end and a machine-tool carrying holder to be secured onto the rail, said holder comprising two hingedly interconnected arms and pivoted with their free ends to said vice and said machine-tool, respectively.
REFERENCES:
patent: 564297 (1896-07-01), Whitfield
patent: 2081360 (1937-05-01), Mall
patent: 2214141 (1940-09-01), Mall
Godici Nicholas P.
Smith Al Lawrence
Societe des Anciens Establissements L. Geismar
Societe Turripinoise de Mecanique Stumec
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