US Patent: 626,604 - Mechanical Device


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US Patent: 626,604

Mechanical Device

Patentee:

Francis Kimmel Gaff (exact or similar names) - Hamilton, OH

USPTO Classifications:

269/167, 269/196, 269/221, 269/238

Tool Categories:

work holding : clamps : bar and pipe clamps

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	Oct. 17, 1898
Granted:	Jun. 06, 1899

Patent Pictures:

Francis K. Gaff patent June 6, 1899

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Description:

The patent is for a cam lever and yoke mechanism which clamps a movable jaw to a bar; the drawings show such a mechanism on the movable jaw of a bar clamp.