US Patent: X46 - Raising and shearing the nap of cloth by a wheel of knives


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US Patent: 46X

Cloth Shearing Machine
Raising and shearing the nap of cloth by a wheel of knives

Patentee:

Samuel G. Dorr (exact or similar names) - Albany, Albany County, NY

USPTO Classifications:

26/15R

Tool Categories:

specialty machines : splitting and shearing machinery

specialty machines : cloth shearing machines

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Oct. 20, 1792

Patent Pictures:

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Description:

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. This is one of the patents whose specification survived, as did the patent model, from which a new drawing was created.