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US Patent: 253,175
Friction-clutch
Patentee:
John R. Back (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
192/77, 192/92, 192/94

Tool Categories:
metalworking machines : metal lathes

Assignees:
Frederick E. Reed - Worcester, Worcester County, MA
John R. Back - Worcester, Worcester County, MA

Manufacturer:
F. E. Reed & Co. - Worcester, Worcester County, MA

Witnesses:
F. E. Reed
Charles H. Burleigh

Patent Dates:
Applied: Sep. 03, 1881
Granted: Feb. 07, 1882

Patent Pictures: [ 1 | 2 ]
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"Vintage Machinery" entry for F. E. Reed & Co.
Description:
Charles H. Burleigh - patent attorney

The objects of my invention are to provide a simple, efficient, and durable friction-clutch mechanism adapted for use in the horizontal feed mechanism of engine-lathes, in countershaft pulleys, and for other similar purposes; also, to provide means for insuring the uniform action of the clutch-surfaces at opposite sides of the rim-circle, and to afford facilities for adjustment to give proper pressure in contact, and to compensate for wear.

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