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US Patent: 593,543
Spanner Wrench
Improved Device For Adjusting The Cones of Ball-Bearings and Other Analogous Purposes
Patentee:
Herbert B. Rose (exact or similar names) - Buffalo, NY

USPTO Classifications:
81/176.3

Tool Categories:
wrenches : bicycle or pocket wrenches

Assignees:
Forsyth Manufacturing Company - Buffalo, NY

Manufacturer:
Forsyth Manufacturing Company - Buffalo, NY

Witnesses:
L. M. Spong
James Sangster
H. C. Kerr
Patent Dates:
Applied: Jul. 24, 1896
Granted: Nov. 09, 1897

Patent Pictures:
Herbert B. Rose patent November 9, 1897
USPTO (New site tip)
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Description:
The adjustable pin spanner is designed for adjusting bicycle bearings and analogous functions.

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