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US Patent: 487,010
Bevel
Patentee:
William G. Avery (exact or similar names) - Chicago, IL

USPTO Classifications:
33/473

Tool Categories:
layout tools : bevels

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Dudley Smith
Belle S. Lowrie
Geo. H. Pope
Ferdinand L. Barnett
Patent Dates:
Applied: Apr. 30, 1892
Granted: Nov. 29, 1892

Patent Pictures:
William G. Avery patent November 29, 1892
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Description:
A lever at the end of the handle portion works an interior wedge which binds or releases the pivot point.

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