5 Matching Results

Search Results

Results: 1 - 5

Lubricating Device.

Description: Patent for a new and improved lubricating device. This design consists of "[t]he combination, with the cross-head of an engine or other reciprocating part of machinery, and the guides or ways on which it works, of a reservoir for the lubricant, a wheel for taking up and applying the same to the friction-surface with which the wheel works in contact, and a spring for supporting the wheel" (para. 10). This design prevents dust and other pollutants from entering the reservoir.
Date: January 22, 1878
Creator: Walton, Franklin B.
Partner: UNT Libraries Government Documents Department

Improvement in Cultivators.

Description: Patent for a new and useful improvement in cultivators.
Date: February 5, 1878
Creator: Graves, Jefferson M.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for improvements in adjusting devices and attachments for sulky plows, including instructions and illustrations.
Date: January 1, 1878
Creator: Payne, Joseph Mott
Partner: UNT Libraries Government Documents Department

Seed-planter.

Description: Patent for a machine that can plant any kind or size of seed or grain at any desired distance apart.
Date: December 3, 1878
Creator: Hoshall, David W.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen