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All Patents in class 29/33P
Patents 1 - 15 of 16
First set of recordsNext set of recordsLast set of records
1,617,606Feb. 15, 1927H.C. PierleMachine Toolmetalworking machines
1,835,591Dec. 08, 1931E.P. Bullard, Jr.Automatic Work Feeding and Chucking Means for Mulltiple Spindle Lathesmetalworking machine mechanisms
2,063,955Dec. 15, 1936B.P. SchiltzApparatus for machining metal partsmetalworking machines
2,088,119Jul. 27, 1937B.P. SchiltzMethod of machining metallic workpiecesmetalworking machines
2,202,878Jun. 04, 1940H.E. TautzDrill press guarddrill presses
2,585,216Feb. 12, 1952T. Foster, S.A. Brandenburg, C.A. BickelUnitary mechanism for performing multiple simultaneous and successive operations
2,807,973Oct. 01, 1957H.J. Siekmann, W.H. Meyer, administrator, W.R. Meyer, deceased (estate of)Apparatus for Manufacturing Crankshafts Automaticallycrankshaft lathes
3,010,371Nov. 28, 1961J.A. Hansen, K.A. RiedelMachine Tool Transfer Mechanismmilling machines
3,118,332Jan. 21, 1964G.W. Ross, R.F. Fischer, A.H. FotschMachine Toolmultiple station machines
3,825,245Jul. 23, 1974J.J. Schachte, J.G. OsburnWorkpiece changer mechanism for a machine tooltool changers and storage mechanisms
4,133,423Jan. 09, 1979F. ZanklShuttle system for machine tool
4,172,512Oct. 30, 1979R. Johnstone, R.B. CleggMachine tool with common drive for worktable and pallet shuttle
4,480,738Nov. 06, 1984C.E. MattsonWorkpiece storage and shuttle apparatus
4,558,506Dec. 17, 1985E.J. KielmaNumerically controlled automatic tool changing machining center having a bar-type spindle
4,673,076Jun. 16, 1987C.E. MattsonRotary shuttle for machine tools
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