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Manufacturers Index - Bakewell Manufacturing Co.

Bakewell Manufacturing Co.
Los Angeles, CA, U.S.A.
Manufacturer Class: Metal Working Machinery

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

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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
1,855,174 Apr. 26, 1932 Power application and control means Harding F. Bakewell Los Angeles, CA Improvements in "control means for propellers and more especially for air-craft propellers..."
2,232,305 Feb. 18, 1941 Internal combustion engine Harding Ferris Bakewell San Marino, CA
2,253,491 Aug. 26, 1941 Threading tool Harding F. Bakewell San Marino, CA "This invention is a threading tool, either a tap having an exterior cutting-thread for internal threading the work or a die having an interior cutting-thread for externally threading the work."
2,253,493 Aug. 26, 1941 Machine tool Harding F. Bakewell San Marino, CA
2,253,490 Aug. 26, 1941 Internal combustion engine Harding F. Bakewell San Marino, CA
2,257,364 Sep. 30, 1941 Machine tool Harding F. Bakewell San Marino, CA
2,290,936 Jul. 28, 1942 Internal combustion engine Harding F. Bakewell San Marino, CA
406,888 Aug. 25, 1942 Machine tool Harding F. Bakewell San Marino, CA
2,313,312 Mar. 09, 1943 Toolholder Harding F. Bakewell San Marino, CA
2,343,632 Mar. 07, 1944 Tap construction Harding F. Bakewell San Marino, CA "This invention relates to thread-cutting taps and the like and pertains primarily to taps of fairly large diameter, being concerned particularly with a tapping device which embodies a minimum of expensive of alloy tool steel in its construction. The device of the present invention is adapted to be used in connection with a so called 'precision' tapping machines, such as that described in my issued Patent No. 2,257,364."
2,448,245 Aug. 31, 1948 Grinding fixture Harding F. Bakewell San Marino, CA A "machine tool adapted to function as a fixture for grinding taps, drills, reamers and the like. More particularly, the device is adapted to produce ground surfaces having controlled but varied dimensions (in a radial sense) in a more accurate manner than has heretofore been considered possible in a device of this character."
2,527,871 Oct. 31, 1950 Toolholder Harding F. Bakewell San Marino, CA
2,537,391 Jan. 09, 1951 Hydraulic ram device with intermittent high-pressure fluid supply Harding F. Bakewell San Marino, CA
2,556,641 Jun. 12, 1951 Grinder for pigments and other materials Harding F. Bakewell San Marino, CA
2,786,410 Mar. 26, 1957 Hydraulic press construction Harding F. Bakewell San Marino, CA This press construction was intended for presses of "unprecedented size, having a capacity of sixty thousand tons or more."