Patent Model - Improved Piano-Seat
Maker and role
Louis Postawka (b.1826, d.1897), Patentee
Production date
Oct 30 1866
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Object detail
Media/Materials
Wood, brass, leather
Measurements
5 1/2 x 5 1/2" (14 x 14cm)
Description
Postawka's patent "relates to a new and useful improvement in the construction of a screw for elevating and depressing a piano-chair with-out turning the seat or stand around, which may be applied also to writing-desks and similar articles." (Patent Number 59,261)
Collection
Object number
2015.14.644a,b
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Maker
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