Patent Model - Improvement in Cutter-Heads for Frizzing-Machines
Object Detail
Maker and Role
Rudolph Naatz (German), Patentee
Date
May 14 1878
Place
Object Type
Media
Wood, paper
Dimensions
6 x 4" (15.2 x 10.2cm)
Description
Naatz's patent "relates to the class of frizzing-bits or rotary cutters for wood and metal working machines which are reversible, so as to present a cutting-edge in either direction; and the invention consists in the construction and arrangement of parts..." (Patent Number 203,552)
Collection
Rothschild Patent Model Collection
Object No
2016.10.91a,b
Currently on Display
No
Maker Details