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US Patent: 856,498
Wrench
Patentee:
George H. Tatge (exact or similar names) - Randolph, NE

USPTO Classifications:
81/57.3

Tool Categories:
wrenches : cylinder tooth wrenches

Assignees:
None

Manufacturer:
Lightning Cylinder Wrench Co. - Lincoln, NE

Witnesses:
W. H. Stageman
Theo. G. Hooster
Edward Thorpe
C. B. Willey

Patent Dates:
Applied: Aug. 29, 1906
Granted: Jun. 11, 1907

Patent Pictures: [ 1 | 2 | 3 ]
George H. Tatge patent June 11, 1907
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Description:
Offset socket wrench for threshing machine cylinder teeth. The socket is driven by a gear train; the construction accepts interchangeable sockets. Compare this design to the W.J. Pulliam Oct. 12, 1886 patent no. 350,602.

Advertised in the fall of 1906 as the Tatge Lightning Cylinder Wrench; in March 1907 they were advertising 5,334 wrenches sold.

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