Patent Model - Improvement in Grates for Furnaces

Maker and role
John Dodge, Patentee
Thomas Coles, Patentee
Charles Stoer, Assignee
Thomas Coles, Assignee
 Production date
Jun 27 1876
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Object detail

Media/Materials
Brass, steel
Measurements
6 3/4 x 11 3/4 x 5 1/2" (17.1 x 29.8 x 14cm)
Description
Dodge and Coles describe that their invention "relates to the peculiar means for imparting to the bars a rocking or alternate turning motion..." (Patent Number 179,283)
Collection
Rothschild Patent Model Collection
Object number
2015.14.2209a-c
Currently on display?
No
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