3 Matching Results

This system will be undergoing maintenance June 27th between 9:00AM and 12:00PM CDT.

Search Results

Results: 1 - 3

Antifriction Device for Cranks and Pitmen

Description: Patent for an antifriction device used to "prevent dust and grit from accumulating in the anti-friction bearings" (lines 17-18). Illustrations included.
Date: December 24, 1907
Creator: Neighbour, William W.
Partner: UNT Libraries Government Documents Department

Curtain Fixture.

Description: Patent for a new and improved curtain fixture. This design "consist[s] of the brackets secured to the window-frame, and a frame consisting of a single continuous integral U-shaped bar having its arms bent outward from its shoulders . . . and having the end of one of its arms pivoted to the adjacent bracket and the end of the other arm bent laterally and journaled in the other bracket, the curtain-roller being journaled in and extending between the arms" (lines 60-69).
Date: December 24, 1889
Creator: Bomar, Mattie A.
Partner: UNT Libraries Government Documents Department

Mechanism for Hanging Car-Doors and The Like

Description: Patent for a mechanism for hanging car doors and similar objects. The tool reduces the amount of people needed to install a car door or similar object, providing a more efficient installation.
Date: December 24, 1918
Creator: Hartough, Edward W.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen