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Magnetic Separator

Description: Patent for a magnetic separator for use in cotton and grain milling that removes all magnetic particles from the product.
Date: January 28, 1913
Creator: Preslar, John C.
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Partner: UNT Libraries Government Documents Department

Feed-Regulator for Cotton-Gins.

Description: Patent for a simple feed-regulator attachment for cotton gins with circular saws separating the cotton from the seeds. It regulates the rate that cotton is fed into the roll box and automatically stops and starts depending on the size of the roll.
Date: November 28, 1893
Creator: Hollingsworth, Joseph & Banister, Charles
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Partner: UNT Libraries Government Documents Department

Cotton-Gin Brush

Description: Patent for "a cheap, durable, efficient, and simple brush adapted for use in cotton-gins, the parts of which may readily be assembled or detached for purposes of construction, renewal, replacement, or repair" (lines 9-14).
Date: May 28, 1889
Creator: Swann, Warner Minor & Swann, Richard Tompkins
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Partner: UNT Libraries Government Documents Department

Cotton-Gin.

Description: Patent for "improvements in cotton-gins, and more particularly to that class of saw-gins in which the brush-cylinder is dispensed with and a combined suction-fan and doffer employed to remove the lint from the gin-saws; and the object is to simplify the construction and at the same time increase the effectiveness of this class of gins." (Lines 11-18)
Date: September 28, 1897
Creator: Heffner, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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