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US Patent: 226,410
Pipe-Vise for Bench-Vises
Patentee:
Francis I. Maule - Philadelphia, PA

USPTO Classifications:
269/240, 269/268

Tool Categories:
work holding : vises : pipe and chain vises

Assignees:
None

Manufacturer:
Pancoast & Maule - Philadelphia, PA

Witnesses:
D. Louise Shivers
Edwd. Brown
John F. Grant
Park G. McFarland, Jr.

Patent Dates:
Applied: Jan. 19, 1880
Granted: Apr. 13, 1880

Patent Pictures: [ 1 | 2 ]
Francis I. Maule patent April 13, 1880
USPTO pdf tiff
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Description:
Solid frame with an "extension" on the back side; Pancoast & Maule's advertising for the vise emphasized its versatility. The extension enabled the vise to be clamped in a bench vise in several positions; it was sold with an auxiliary fixture that bolted to a work bench.

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