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US Patent: 357,306
Pipe Vise
Patentee:
Charles S. Bonney - Philadelphia, PA

USPTO Classifications:
269/259, 81/DIG6

Tool Categories:
work holding : vises

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. S. Reed
R. Hawkins
Henry G. Bonney
Frederick H. Hawkins

Patent Dates:
Applied: Apr. 26, 1886
Granted: Feb. 08, 1887

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
This vise uses a hinged auxilliary face to allow it to easly adapt to different size pipes.

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