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US Patent: 644,332
Hub Wrench
Patentees:
Henry Sauls (exact or similar names) - Mineral, TX
George S. Cook (exact or similar names) - Mineral, TX

USPTO Classifications:
81/75

Tool Categories:
wrenches : axle nut wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
F. E. Alden
Geo H. Chandlee
W. E. Barnes
Wm. H. Smith
Patent Dates:
Applied: Dec. 27, 1899
Granted: Feb. 27, 1900

Patent Pictures:
Henbry Sauls and George S. Cook patent February 27, 1900
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Description:
A spiral threaded disk on the exterior moves the clamping jaws against the outside of the hub; the inner jaws adjust to the axle nut with a thumb screw.

The inner portion is similar to Sauls and Cook's Nov. 7, 1899 patent no. 636,456.

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