US Patent: 6,780 - Hanging shafts in mills


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US Patent: 6,780

Hanging shafts in mills

Patentee:

Edward Bancroft (exact or similar names) - Philadelphia, PA

USPTO Classifications:

29/898.07, 29/91, 384/205

Tool Categories:

industrial machines : industrial machine mechanisms : industrial machine shaft hangers

Assignees:

None

Manufacturer:

William Sellers & Co. - Philadelphia, PA

Witnesses:

William Bancroft

William Sellers

Patent Dates:
Granted:	Oct. 09, 1849

Reissue Information:
Reissued as RE463 (May 12, 1857)

Patent Pictures:

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Vintage Machinery entry for William Sellers & Co.

Description:

This patent marks an important early product line for Wm. Sellers & Co., i.e., power transmission machinery. This particular patent provides easy adjustments of the shaft hanger for alignment and for bearing tightness.