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Manufacturers Index - Rock Island Manufacturing Co.

Rock Island Manufacturing Co.
Rock Island, IL, U.S.A.
Manufacturer Class: Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

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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 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
1,019,540 Mar. 05, 1912 Bench-vise support Carl E. Shields Rock Island, IL Rotating base for a bench vise.
1,036,155 Aug. 20, 1912 Bench-Vise Carl E. Shields Rock Island, IL This is a typical light anvil/vise combination, which uses some "ears" cast into the inside of the anvil to hold the vise nut.
1,111,103 Sep. 22, 1914 Adjustment for Bench Vises Carl E. Shields Rock Island, IL Jaw opening is adjusted by use of a pin through the base the corresponds to the indexed holes on the rod. This vise was manufactured both in a version that closely matches the patent drawing, and another version that incorporated a drill press. Known examples of both versions are only marked with the patent date. The inventor co-founded Rock Island Manufacturing Co. in 1906 and was its president when this patent was issued. The company survived until 1930 so it seems safe to assume that they manufactured this vise.
1,180,448 Apr. 25, 1916 Power-grinder Carl E. Shields Rock Island, IL
1,180,326 Apr. 25, 1916 Process of casting steel articles Carl E. Shields Rock Island, IL This patent gives an improved process for casting vises with a steel jaw-face welded to the body, wherein all the molten iron flows over the jaw face to ensure that the steel is sufficiently heated to fully weld to the cast iron.
1,199,119 Sep. 26, 1916 Sad-iron Carl E. Shields Rock Island, IL
1,266,724 May. 21, 1918 Combination Vise and Drill Carl E. Shields Rock Island, IL
1,441,862 Jan. 09, 1923 Sound reproducer for talking machines Swan J. Leveen Rock Island, IL Assignee Shields was president and co-owner of vise maker Rock Island Mfg. Co.