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Patents for R. K. LeBlond Machine Tool Co.
Patents 91 - 105 of 107
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NumberDatePatenteeTitleType
2,580,307Dec. 25, 1951R.K. Blond, H.C. KemperMilling machine feed drive transmissionmilling machines
2,587,542Feb. 26, 1952H.J. Siekmann, G.J. KasselmannDuplicator attachment for lathesmetal lathe accessories and attachments
2,591,268Apr. 01, 1952R.K. Blond, H.C. KemperMilling machine transmission control mechanismmilling machines
2,660,932Dec. 01, 1953N.D. Cooper, H.C. KemperAutomatic cycle machine toolmilling machines
2,849,206Aug. 26, 1958A.P. WatersonHydraulic tracer control valvemachine tool controls
2,861,471Nov. 25, 1958M. KronenbergBalancing devicemetal lathe accessories and attachments
2,891,424Jun. 23, 1959R.L. CarlstedtDepth gage for boring machinesboring and turning machines
2,903,916Sep. 15, 1959C.R. LeonardApparatus for preventing vibration of boring barsboring and turning machines
2,903,917Sep. 15, 1959R.L. CarlstedtSteady rest structureboring and turning machines
2,938,410May 31, 1960C.R. LeonardSeal arrangementboring and turning machines
2,953,951Sep. 27, 1960R.L. CarlstedtBoring toolboring and turning machines
2,969,698Jan. 31, 1961R.L. CarlstedtControl system for a boring machineboring and turning machines
3,075,503Jan. 29, 1963W.A. KimseyHydraulic screw feed mechanismboring and turning machines
3,098,906Jul. 23, 1963O. HermannZero speed switchelectric switches
3,429,123Feb. 25, 1969R.K. BurroughsSpeed control systemhydraulic apparatus
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