Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1974-09-25
1976-04-06
Smith, Al Lawrence
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
B24B 3102
Patent
active
039480038
ABSTRACT:
An apparatus for the treatment of workpiece surfaces which comprises means for elevating the particles to a path of free fall for such particles without entraining the workpieces, means for supporting and rotating the workpieces at the region of free fall of the particles, and means for introducing a friction-reducing medium for contact with the workpieces and particles.
REFERENCES:
patent: 2268661 (1942-01-01), Kennedy
patent: 2425984 (1947-08-01), Blackman
patent: 2523258 (1950-09-01), Ransohoff
patent: 2560972 (1951-07-01), Martin
patent: 2680568 (1954-06-01), Weston
patent: 2909335 (1959-10-01), Janelid
patent: 2955305 (1960-10-01), Jooss
patent: 3226044 (1965-12-01), Matsubayashi
patent: 3401893 (1968-09-01), Reynolds
patent: 3404846 (1968-10-01), MacPherson
Gebrueder Pletscher
Godici Nicholas P.
Kleeman Werner W.
Smith Al Lawrence
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