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US Patent: 799,194
Pipe Cutter, etc.
Patentee:
Wilkens A. Schenk (exact or similar names) - Philadelphia, PA

USPTO Classifications:
81/156, 81/DIG.4

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
C. J. Pyfus
F. C. Southerland
John F. Byrne
Geo. Ackmann

Patent Dates:
Applied: Sep. 02, 1903
Granted: Sep. 12, 1905

Patent Pictures:
Wilkens A. Schenk Pat. Sept. 12, 1905
USPTO (New site tip)
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Description:
The patent is for the quick-adjust feature. It is a swing-out section which disengages the adjusting screw, thus allowing for rapid adjustment.

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