Manufacturers Index - Owatonna Tool Co. (OTC Tools)
Owatonna Tool Co. (OTC Tools)
Owatonna, MN, U.S.A.
Manufacturer Class:
Metal Working Machinery
This page contains information on patents issued to this manufacturer.
Submitting Patent Information
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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1,709,913
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Apr. 23, 1929
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Gear Puller
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
Paul, Paul & Moore - patent attorneys
Abstract:
An object of the invention is to provide an improved gear puller having its jaws designed and supported in such a manner that when the puller is in use, the jaws or work engaging arms will grip the work to prevent, slipping ,of the jaws therefrom.
Claim:
In a gear puller, the combination of a block having a jack screw mounted therein, links pivotally connected with said block, jaws pivotally connected with said links, and the opposite ends of said block being convexed and adapted to be engaged by said jaws to cause the latter to grip the work, when the screw is operated.
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1,768,692
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Jul. 01, 1930
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Scraper for piston ring grooves
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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1,889,750
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Dec. 06, 1932
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Method of and apparatus for removing hubs
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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2,052,304
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Aug. 25, 1936
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Puller for roller bearing cups
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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2,119,128
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May. 31, 1938
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Valve Spring Compressor
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Ira J. Clark |
Fort Morgan, Morgan County, CO |
Valve spring compressor with adjustable width jaw, and screw jack type operation.
A commentator notes: "Looks like this unit was also manufactured by Rinck-McIlwaine (RIMAC)." |
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2,288,906
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Jul. 07, 1942
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Puller for roller bearing cups
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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2,324,847
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Jul. 20, 1943
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Remover for expanding snap rings
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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2,683,387
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Jul. 13, 1954
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Wheel and Axle Nut Wrench
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Reuben A. Kaplan |
Owatonna, MN |
Paul, Paul & Moore - patent attorneys
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3,066,726
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Dec. 04, 1962
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Portable hydraulic press
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Claude G. Berry |
Rockford, IL |
The invention is a hydraulic press adapted to be mounted on the back of a truck and used to change solid lift-truck tires. The press can be dismounted from the bed of the truck leaving the bed flat and unobstructed. |
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3,168,034
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Feb. 02, 1965
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Rolling bed press
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Samuel B. McClocklin |
Owatonna, Steele County, MN |
This patent covers OTC Roll-Bed presses where the lower bed can be rolled out so it can easily be loaded by crane. |
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Rolling bed press
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Donald J. Kaplan |
Owatonna, Steele County, MN |
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3,218,056
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Nov. 16, 1965
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Engine positioning stand
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Donald J. Kaplan |
Owatonna, Steele County, MN |
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Engine positioning stand
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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3,367,512
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Feb. 06, 1968
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Floor crane
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Reuben A. Kaplan |
Owatonna, Steele County, MN |
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3,822,966
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Jul. 09, 1974
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Hydraulic pump
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Samuel B. McClocklin |
Owatonna, Steele County, MN |
This patent number was seen in a 1979 OTC catalog for their Model P12 and P58 manually operated pumps, which are capable of delivering 10,000 psi. |
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