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US Patent: 504,710
Cornice Brake
Patentee:
John Hooper Crocker (exact or similar names) - Shelburne, Dufferin County, ON Canada

USPTO Classifications:
69/11, 72/320

Tool Categories:
metalworking machines : sheet metal : sheet metal brakes

Assignees:
None

Manufacturer:
The Double Truss Cornice Brake Co. - Buffalo, Erie County, NY

Witnesses:
Benjamin Fletcher
Harry Dixon
Robert Murray
G. R. Hannah

Patent Dates:
Applied: Nov. 07, 1892
Granted: Sep. 12, 1893

Patent Pictures: [ 1 | 2 | 3 ]
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Description:
W. J. Graham - patent attorney

Abstract:

This invention relates to certain improvements in the trussing of the leaves between which the metallic sheets or plates are secured in bending, folding and all operations performed on such machines.

Claim:

In a cornice brake, the combination on the same side of the leaves, of the tension truss inclined as specified, and the king-post truss secured to stand vertically at the rear edge of said leaves

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