Patent Model - Improvement in Plug-Cutter

Maker and role
Melvin Jincks, Patentee
 Production date
Aug 31 1869
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Object detail

Media/Materials
Metal
Measurements
1/2 x 6 3/4 x 1" (1.3 x 17.1 x 2.5cm)
3 1/4" (8.3cm)
2 1/2" (6.4cm)
Description
The nature of Jincks' patent "consists in the construction and arrangement of a bit and plug-cutter..." (Patent Number 94,416)
Collection
Rothschild Patent Model Collection
Object number
2015.14.1074a-d
Currently on display?
No
Maker

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