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US Patent: 269,754
Adjusting Device for Tools, &c.
Caliper Adjustment
Patentee:
John F. Webster (exact or similar names) - Springfield, OH

USPTO Classifications:
33/558.06

Tool Categories:
layout tools : calipers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
B. C. Converse
F. H. Penfield
M. M. Converse

Patent Dates:
Applied: Nov. 22, 1881
Granted: Dec. 26, 1882

Patent Pictures:
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Report data errors or omissions to steward Ralph Brendler
Description:
This design uses a fairly typical caliper adjustment, but mounts it in strange orientations. The claims are not clear as to what the advantage of this arrangement is.

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