Patent Model - Improved Rose for Door-Knobs

Maker and role
Milton Nobles, Patentee
John Nobles, Assignee
 Production date
May 30 1865
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Object detail

Media/Materials
Wood. brass
Measurements
2 3/8" (6.1cm)
Description
Nobles patented improvement consisted "in combining with the screw-sleeve and hub of the rose-plate a bolt, pin, or wedge, with a suitable hole or holes to insert it in, so as to key the sleeve and rose when properly adjusted to its position." (Patent Number 48,022)
Object number
2014.4.2
Currently on display?
No
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