2 Matching Results

Search Results

Plow.

Description: Patent for improvement in plows by using a “combination of mold-board, land-bar, and share, which will effectually shed the land and prevent the latter from adhere to it.” (Lines 15-18) Illustration is included.
Date: May 26, 1891
Creator: Brown, William Franklin
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for a car-coupling that has a "simple construction which can be operated without going between the cars both in coupling and in uncoupling, and also to provide for adjusting the height of the coupler or draw head so that cars of different heights can be readily coupled" (lines 17-22).
Date: September 18, 1894
Creator: Duggan, Nicholas S.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen