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Manufacturers Index - Carroll Foundry & Machine Tool Co.

Carroll Foundry & Machine Tool Co.
Bucyrus, OH, U.S.A.
Manufacturer Class: Metal Working Machinery

Patents
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USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
1,316,961 Sep. 23, 1919 Machine-tool David Lambert Cleveland, Cuyahoga County, OH Claim:
A machine tool, comprising a frame provided with a vertical guide head and a horizontally extending-bed, a platen horizontally and transversely movable on said bed, a spindle and spindle carrying head movable on said guide head, spindle actuating gearing in said head, change gearing in said frame operatively connected to said platen and spindle and spindle actuating gearing, and gear control mechanism on said bed operatively connected to said change gearing and longitudinally adjustable with respect to said platen for controlling all of said parts through said change gearing during the operation of the latter.