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Patents for Richard Knight Le Blond
Patents 1 - 15 of 16
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NumberDatePatenteeTitleType
725,100Apr. 14, 1903W.F. Groene, R.K. BlondSpeed-changing mechanismmetal lathes
727,977May 12, 1903W.F. Groene, R.K. BlondSpeed-changing boxmetal lathes
772,894Oct. 18, 1904W.F. Groene, R.K. BlondMeans for mounting worm-gearing in milling-machinesmilling machines
789,860May 16, 1905W.F. Groene, R.K. BlondMilling-machinemilling machines
894,508Jul. 28, 1908W.F. Groene, R.K. BlondMilling-machinemilling machines
956,643May 03, 1910W.F. Groene, R.K. BlondMilling-machinemilling machines
959,520May 31, 1910W.F. GroeneCombined oil-bush and friction devicemetalworking machine clutches
1,152,030Aug. 31, 1915W.F. Groene, R.K. BlondMilling-machinemilling machines
1,152,647Sep. 07, 1915W.F. Groene, R.K. BlondMilling-machinemilling machines
1,170,830Feb. 08, 1916W.F. Groene, R.K. BlondVariable-speed mechanismmilling machines
2,164,212Jun. 27, 1939R.K. BlondAttachment for cutter grinderstool grinders
2,182,231Dec. 05, 1939R.K. BlondAttachment for cutter grinderstool grinders
2,197,893Apr. 23, 1940W.F. Groene, R.K. BlondLathe headstockmetal lathe mechanisms
2,389,627Nov. 27, 1945R.K. Blond, H.C. KemperMilling machine drive mechanismmilling machines
2,580,307Dec. 25, 1951R.K. Blond, H.C. KemperMilling machine feed drive transmissionmilling machines
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