Manufacturers Index - Standard Tool Co.
Standard Tool Co.
Cleveland, OH, U.S.A.
Manufacturer Class:
Metal Working Machinery
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
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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
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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.
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551,887
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Dec. 24, 1895
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Machine for Making Split Keys
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Frank P. Cady |
Cleveland, Cuyahoga County, OH |
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70,323
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Feb. 26, 1901
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Electric welding machine
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Otto Parpart |
Cleveland, OH |
This machine is for "electrically welding the butt joints of tubes." |
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690,764
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Jan. 07, 1902
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Drill-socket
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Otto A. Parpart |
Cleveland, OH |
This invent is a tapered socket for a drill press or lathe tailstock. The intent is to do away with the usual "nib" on the tapered end of the drill bit that prevents the bit from rotating within the socket; that nib was prone to breakage. |
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926,079
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Jun. 22, 1909
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Gage
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Sumner G. Ryder |
Cleveland, OH |
This invention is a "combined gage and pattern by means of which the stub end of a broken shank for a twist drill or other tool having a tapered shank, and adapted for use in a long tapered socket, may be marked for recutting or grinding, so that it can be used in a shorter socked, adapted for the purpose..." |
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955,696
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Apr. 19, 1910
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Reamer
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Sumner G. Ryder |
Cleveland, OH |
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994,477
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Jun. 06, 1911
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Tap-wrench
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Otto Parpart |
Cleveland, OH |
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1,409,921
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Mar. 21, 1922
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Reamer
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Clarence C. Buck |
Cleveland, OH |
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1,776,675
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Sep. 23, 1930
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Chuck
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Thomas D. Bascom |
Cleveland, OH |
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1,899,843
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Feb. 28, 1933
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Tool holder
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Thomas D. Bascom |
Cleveland, OH |
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