Object Details
- Description
- Charles M. Hughes from Lima, Ohio, received a U.S. patent for an improved hinge. Patent no. 249627 was issued on November 15, 1881.
- This model is made of wood and comprises two pieces. It has a hinge that goes up and down like a lever, making the seat and desk compactable for more space. The design includes a place to hold books.
- We are not aware of any additional information about the inventor/patentee.
- Location
- Currently not on view
- Data Source
- National Museum of American History
- patentee
- Hughes, Charles M.
- transfer
- U.S. Patent and Trademark Office
- inventor
- Hughes, Charles M.
- date made
- 1881
- patent date
- 1881-11-15
- associated date
- 1873
- Physical Description
- wood (overall material)
- metal (overall material)
- Measurements
- overall: 1 1/4 in x 5 1/4 in x 4 in; 3.175 cm x 13.335 cm x 10.16 cm
- Object Name
- hinge, school desk
- model
- desk hinge patent model
- Object Type
- Patent Model
This image is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's Open Access page.
International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.