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US Patent: 862,216
Bearing
Patentee:
Ralph P. Thompson (exact or similar names) - Springfield, OH

USPTO Classifications:
384/209

Tool Categories:

Assignees:
Robbins & Myers Co. - Springfield, OH

Manufacturer:
Not known to have been produced

Witnesses:
E. O. Hagan
Irvine Miller

Patent Dates:
Applied: Mar. 05, 1906
Granted: Aug. 06, 1907

Patent Pictures:
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Vintage Machinery entry for Robbins & Myers
Description:
"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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