UNT Libraries Government Documents Department - 6 Matching Results

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Soil-Pulverizer.

Description: Patent for a soil-pulverizer with an efficient, revolving drum. The patent includes instructions and illustrations.
Date: August 18, 1914
Creator: Briles, James Monroe

Transmission-Chain.

Description: Patent for a transmission chain made of separate links. Some of the links have spring material to center the chain, increase flexibility, and protect the chain from objects thrown in the chain's path.
Date: May 30, 1916
Creator: Lynn, John

Post-Card Rack

Description: Patent for racks for supporting and displaying commodities for sale. The device comprises a rotary holder or rack mounted for rotation around a vertical axis and including a skirt-like outer wall made of flexible material folded to form circumferentially arranged pockets into which the lower ends of a large quantity of post cards or the like may be inserted and supported in connection with certain other elements of the structure.
Date: January 4, 1916
Creator: Honig, Gustav

Fishing Tool

Description: Patent for a fishing tool used for removing items lost in a well during the drilling process.
Date: February 15, 1916
Creator: Trevino, Ignacio

Transmission Chain or Belt.

Description: Patent for a transmission belt with elastic contact components to allow for a constant pressure exerted on the pulleys, which in turn allows for smoother driving.
Date: October 16, 1917
Creator: Lynn, John
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