Patent Model - Improvement in Bolts
Maker and role
Francis Crane, Patentee
Edwin Parkhurst, Assignee
Francis Crane, Assignee
Production date
Sep 21 1875
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Object detail
Media/Materials
Wood, brass
Measurements
2 1/4 x 5 3/4 x 1" (5.7 x 14.6 x 2.5cm)
Description
Parkhurst's "improvement in Sliding Catches or Bolts" patent relates "to that class of devices which have for their object the connecting together of two parts or bodies in such manner that the connection may be readily applied or freed at will. It is adapted to divers uses, and may be employed in a variety of ways..." (Patent Number 167,828)
Collection
Object number
2015.14.2025a-c
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