Motor for Operating Churns. (open access)

Motor for Operating Churns.

Patent for a new and improved churn motor. This design "compris[es] the clock-work-like mechanism, the right angle brake-lever engaging the spring-shaft wheel of said mechanism, and itself engaged by a pivoted hook on the supporting closure, the wheel on the driving-shaft having eccentrically connected thereto a stud engaged by a wrist-pin, the pitman loosely connected at one end to said wrist-pin and carrying at its opposite end a split socket provided with jaws having a binding-screw, and the dasher-staff having connection with said pitman-socket" (lines 90-101).
Date: March 18, 1890
Creator: Peggs, Jack
System: The Portal to Texas History
Railroad-Crossing. (open access)

Railroad-Crossing.

Patent for improvements in Railroad-crossings. Noiseless and a more durable crossing, allowing for a more maintainable foundation and less repairing compared to other crossings that vibrate and cause severe shock and damage to the foundation.
Date: March 18, 1919
Creator: O'Connor, Thomas J. & Culbertson, Warren W.
System: The Portal to Texas History