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US Patent: 393,014
Combined Shoe Maker's Pinchers and Hammer
John Knell - Philadelphia, PA

USPTO Classifications:
12/109, 7/102, 81/22

Tool Categories:
trade specific : cobbler

Whitcher and Emery - Boston, MA

Not known to have been produced

O. O. Stoddard
G. R. Upson
J. H. Wheeler

Patent Dates:
Applied: Jul. 22, 1886
Granted: Nov. 20, 1888

Patent Pictures:
John Knell patent November 20, 1888
USPTO pdf tiff
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The hammer face fits over a stud and is held in place by set screws. There is room for a cushion between the hammer piece and the stud. The intent of this flexible connection is that a glancing blow can "self-adjust."

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