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Manufacturers Index - Amalgamated Machinery Corp.
Patents
This page contains information on patents issued to this manufacturer.

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If you find a patent number or patent date by this manufacturer that is not on this list, please contact the Site Historian.


Key to Links for Patent Information

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
1,154,155 Sep. 21, 1915 Lathe or the like Lucien I. Yeomans Chicago, IL An example of this patented boring lathe is seen in the 1916-12-21 issue of Canadian Machinery. The machine, an Amalgamated No. 23, is shown making British 9.2 inch H. E. shells.
1,205,588 Nov. 21, 1916 Machine-tool George F. Bryant Providence, RI
    Machine-tool Lucien I. Yeomans Chicago, IL  
1,286,867 Dec. 03, 1918 Combined machine-tool and crane Lucien I. Yeomans Chicago, IL
1,309,385 Jul. 08, 1919 Pad-facing machines Lucien I. Yeomans Chicago, IL "Lathes, gun-boring machines and similar machines are provided with ways to support a carriage, and with bearings to support a lead screw for moving the carriage. The lead screw extends longitudinally of the machine, midway between the carriage ways, and the bearings for the screw are mounted upon 'pads' or raised surfaces cast in the bed of the machine. These pads are located within the bed. The primary object of this invention is to provide means for machining the pads so that the surfaces thereof shall be at the desire distance below the carriage ways..."
1,309,388 Jul. 08, 1919 Process of manufacturing the bearings of gun-boring machines Lucien I. Yeomans Chicago, IL
1,309,387 Jul. 08, 1919 End Facing Machine Lucien I. Yeomans Chicago, Cook County, IL
1,378,642 May. 17, 1921 Process and machine for making crank-shafts for engines, compressors, and the like Lucien I. Yeomans Chicago, IL
1,500,801 Jul. 08, 1924 Motor vehicle Oscar F. Carlson Chicago, IL