Vehicle-Brake. (open access)

Vehicle-Brake.

Patent for an improvement in automatic vehicle-brakes by using sliding rods that are movable within staples or guides and a brake-bar indirectly attached to the rear axle by means of a coiled spring. When the brake bar moves forward, it forces the break-shoes from contacting the wheels. When the brake bar moves backward, it forces the brake-shoes into contact with the wheels, thus stopping the vehicle. Illustration is included.
Date: March 3, 1891
Creator: Gregory, Joseph Pinkney
System: The Portal to Texas History
Step. (open access)

Step.

Patent for an improvement in steps by using "a metallic frame or support composed of a series of light metallic plates, which are suitable shaped to adapt them for the purpose and then clamped and braced together,” (lines 13-17) includes illustration.
Date: March 17, 1891
Creator: Williams, Stephen P.
System: The Portal to Texas History