US Patent: 628,414 - Nipple-Wrench


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US Patent: 628,414

Nipple-Wrench

Patentee:

Harry J. O'Leary (exact or similar names) - Indianapolis, IN

USPTO Classifications:

81/119, 81/DIG.7

Tool Categories:

wrenches : spoke nipple wrenches

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Patent Dates:
Applied:	May 06, 1899
Granted:	Jul. 04, 1899

Patent Pictures:

Harry J. O'Leary patent July 4, 1899

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Description:

An internal loop spring holds the wrench against the spoke. The ring portion with the notch to hold the nipple has a second threaded ring to adjust to the nipple size, and clamp to it.