Manufacturers Index - Robbins & Myers, Inc.
Robbins & Myers, Inc.
Springfield, OH; Dayton, OH, U.S.A.
Manufacturer Class:
Steam and Gas Engines
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
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DATAMP = Directory of American Tool And
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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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862,216
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Aug. 06, 1907
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Bearing
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Ralph P. Thompson |
Springfield, OH |
"This invention relates to bearings and more particularly to self-aligning bearings for shafts rotating at a relatively high speed, being designed more particularly for use in connection with the armature shafts of electric motors employed for driving fans and the like, although obviously capable of use in other connection." |
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1,238,213
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Aug. 28, 1917
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Electric generator and motor
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Harve R. Stuart |
Springfield, OH |
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1,844,122
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Feb. 09, 1932
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Motor and drive connection
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George W. Hoddy |
Springfield, OH |
"This invention relates to a new and improved motor and drive connection, and more particularly to such a drive and motor adapted for use in moving the tuning condensers or other tuning or control devices whereby remote control of such radio may be had." |
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Motor and drive connection
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Leo Deutsch |
Springfield, OH |
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2,970,484
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Feb. 07, 1961
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Balancing mechanism for sabre saws and the like
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William E. Springer |
Springfield, OH |
It is not known whether Robbins & Myers made jigsaws, or just made jigsaw motors. |
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3,308,695
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Mar. 14, 1967
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Apparatus for Machining a Helical Element
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Gilbert H. Hagerman |
New Carlisle, OH |
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3,440,463
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Apr. 22, 1969
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Spring brake for saw motor
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Timothy W. Hennessey |
Springfield, OH |
This invention is intended for the motor of a radial arm saw, and is claimed to stop the blade in five to ten seconds, without damaging the motor or loosening the sawblade.
Robbins & Myers made motors but not complete radial arm saws; it is not known which makers, if any, used this invention. |
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