UNT Libraries Government Documents Department - 4 Matching Results

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Spindle-Nut Attachment.

Description: Patent for improvement in spindle-nut by providing “an extension to the spindle-nut, not being a washer in any sense of the word, but to all intents and purposes an integral part of said nut adapted to extend toward the outer end of the axle-box and to hold the same to its seat upon the spindle as efficiently as when the parts were new.” (Lines 35-41) Illustration is included.
Date: February 3, 1903
Creator: Carlton, Edward
Item Type: Refine your search to only Patent

Pedal Attachment.

Description: Patent for an "improved attachment for pianos, organs, or other instruments provided with pedals" (lines 9-10) to protect the openings underneath the pedals from mice, dust, or other unwanted items entering the instrument through such openings.
Date: June 3, 1902
Creator: Gross, Rudolph
Item Type: Refine your search to only Patent

Cotton Picker.

Description: Patent for a new and improved cotton picker. This design "is to provide a light, simple, and easily constructed cotton-picking device, capable of being operated by hand, and which can be manufactured and placed upon the market at a low cost to the purchaser, who, by the employment of the same, is enabled to gather the cotton fiber from the bolls without regard to the height of the stalks, and at the same time such portions of the product that may have become detached from the bolls and fallen t… more
Date: March 3, 1885
Creator: Walling, Mary C.
Item Type: Refine your search to only Patent
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