US Patent: 185 - Double-Centered Joint for Rules


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US Patent: 185

Double-Centered Joint for Rules

Patentee:

Lemuel Hedge (exact or similar names) - Hartford, CT

USPTO Classifications:

16/371, 403/113, 5/52

Tool Categories:

rules : folding rules : folding rule joints

Assignees:

None

Manufacturer:

Unknown

Witnesses:

Clarence Hedge

Normana Burr

Patent Dates:
Granted:	Apr. 29, 1837

Patent Pictures: [ 1 | 2 ]

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Description:

This is a very unusual rule joint, which uses two centers instead of the usual one. It is a very decorative joint, but provides little concrete benefit.