3 Matching Results

Search Results

Velocipede

Description: Patent for a vehicle that is powered by foot and guided by hand by the occupants and is for the purpose of transporting one or more persons or articles over streets or smooth roads.
Date: September 16, 1884
Creator: Ellis, Robert Fuller & Norman, Cornelius Asbury
Partner: UNT Libraries Government Documents Department

Device for Removing Broken Screws, &c.

Description: Patent for a new and improved device for removing broken screws. This design "is to provide a . . . bit specially designed for extracting screws, taps, screw-bolts, &c., from iron, marble, or other hard substances in case one of the said articles is broken off in the material into which it is screwed. The invention consists of a bit provided with an internal spiral cutting-thread and external cutters" (lines 7-15).
Date: September 10, 1889
Creator: Cahn, Maurice
Partner: UNT Libraries Government Documents Department

Corn Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination of the frame and the hopper having the closed bottom and the openings in one side, with the driving-wheel, having the tappet-pins, the seed-slides having the openings or cups, the fulcrumed levers actuated by the tappet-pins, and connected to the lower ends of the seed-slides, and the cord or strap passing over the sheave, and secured to the free ends of the levers, whereby the seed-slides are reciprocated alterna… more
Date: September 1, 1885
Creator: Easley, Levi
Partner: UNT Libraries Government Documents Department
Back to Top of Screen