Patent Models: Textile and Sewing Machines

For much of the nineteenth century, inventors submitted a model with their patent application to the United States Patent Office. The National Museum of American History’s patent model collection began with the acquisition of 284 models from the Patent Office in June 1908, and reached more than 1,000 models by the end of that summer. In 1926, Congress decided to dispense with the stored collection of models and gave the Smithsonian Institution the opportunity to collect any models it wanted. Today, the Museum’s collection exceeds 10,000 patent models dating from 1836 to 1910.

The Museum’s Textile Collection contains over four thousand patent models. The collection includes many examples of carding machines, spinning machines, knitting machines, rope making machines, looms, baskets, carpets, fabrics, and sewing machines. Even the simple clothespin is well represented, with 41 patent models.

This sampling of patent models from the Textile Collection describes the two major groupings, textile machinery and sewing machines. In both groups, the examination of the models begins with the earliest of the inventions. In this early group of patent models, the textile machinery models date from 1837 to 1840, and the sewing machine models from 1842 to 1854.

For more information about the Museum’s patent model collection, see Patent Model Index, Guide to the Collections of the National Museum of American History.

Loom Temple Patent ModelPatent No. 987, issued October 19, 1838Emory A.
Description
Loom Temple Patent Model
Patent No. 987, issued October 19, 1838
Emory A. Angell of Killingly, Connecticut
In his patent specification, Angell stated that “this temple is of the kind which holds the selvage of the cloth between jaws, which are opened by the beat of the lathe, and is in many respects similar to such as have been long in use.” He claimed, as his invention, the way in which the upper and lower jaws were connected by pins to form the hinge-joints.
On the original wrapper containing the patent application papers is a faint handwritten note “see Saml. P. Mason’s Temple July 1837.” In the process of checking Angell’s patent, Charles M. Keller, the patent examiner, probably wrote that notation but found no conflict with the Mason patent and thus granted Angell his patent.
Location
Currently not on view
model constructed
before 1838-10-19
patent date
1838-10-19
inventor
Angell, Emory A.
ID Number
TE.T11414.013
catalog number
T11414.013
accession number
89797
patent number
987
Self-Adjusting Loom Temple Patent ModelPatent No. 291, issued July 22, 1837Samuel P. Mason of Newport, Rhode IslandTemples are attachments on looms designed to keep the cloth at a uniform width during weaving.
Description
Self-Adjusting Loom Temple Patent Model
Patent No. 291, issued July 22, 1837
Samuel P. Mason of Newport, Rhode Island
Temples are attachments on looms designed to keep the cloth at a uniform width during weaving. Self-acting temples required no adjustment as the cloth was woven, for they automatically adjusted their position. The greater speed obtained with power weaving made the use of self-acting temples a necessity.
The basic construction of Mason’s temples was similar to others of the period. The patented feature of his temple concerned the arrangement of the parts by which the jaws or forceps were forced open and released their hold on the cloth.
Mason patented other useful textile machinery. Notable were an 1830 speeder for roving cotton (a speeder is a machine used in cotton yarn spinning that inserts a twist to the yarn and winds it on the bobbin) and a cotton whipper (a machine that separates clumps of cotton) in 1834. James Montgomery, in his 1840 edition of “Cotton manufacture of the United States Contrasted with that of Great Britain,” wrote that he considered the whipper the best, cheapest, and simplest that he had seen in factory use over a span of thirty years.
Location
Currently not on view
model constructed
before 1837-07-22
patent date
1837-07-22
inventor
Mason, Samuel P.
ID Number
TE.T11414.073
patent number
291
catalog number
T11414.073
patent number
001838
accession number
89797

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