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Patents for Thompson Grinder Co.
Patents 16 - 30 of 56
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2,384,590Sep. 11, 1945W.G. BaldenhoferLubrication System for Machine Toolsmetalworking machine lubrication
2,396,147Mar. 05, 1946W.G. BaldenhoferCooling System for Hydraulically-Operated Machine Toolshydraulic apparatus
2,398,268Apr. 09, 1946J.C. WilsonMachine Toolmachine tool controls
2,415,324Feb. 04, 1947J.C. WilsonMethod of Re-Journaling Spindle Shaftsmetalworking machine bearings
2,424,347Jul. 22, 1947J.C. WilsonMachine Tool for Cutting Surfaces of Irregular Shapesurface grinders
2,426,807Sep. 02, 1947J.C. WilsonApparatus for Shaping Workpieces by Grindinggrinding attachments
2,436,466Feb. 24, 1948J.C. WilsonMethod and Apparatus for Grinding and Lappingsurface grinders
2,438,239Mar. 23, 1948H.A. Toulmin, Jr.Ball Grinding Machinegrinding machines
2,456,762Dec. 21, 1948J.C. WilsonApparatus for Crush Dressing Grinding Wheelsgrinder dressers
2,473,670Jun. 21, 1949J.C. WilsonGrinding Machinesurface grinders
2,482,302Sep. 20, 1949O.M. SummersFiltering Systemcoolant apparatus
2,495,492Jan. 24, 1950J.C. WilsonApparatus for Crush Dressing Grinding Wheelsgrinder dressers
2,503,646Apr. 11, 1950J.C. WilsonApparatus for Dressing a Grinding Wheel to a Predetermined Configurationgrinder dressers
2,535,183Dec. 26, 1950J.C. WilsonGrinding Wheel Dressing Apparatusgrinder dressers
2,535,184Dec. 26, 1950J.C. WilsonMethod and Apparatus for Supplying Coolant to Grinding Wheelscoolant apparatus
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