Texas Patents - 5 Matching Results

Search Results

Automatic Shutter for Poultry-Houses and the Like.
Patent for automatic shutter for poultry houses, which closes with accumulation of rain water and opens upon rainwater drainage.
Car-Brake.
Patent for a car brake that "automatically absorb[s] the slack in car brake connecting rods which slack is induced by the wear of the brake shoes and fastening and the stretching of the parts by the strain in applying the brake" (lines 7-12). It is adjustable, inexpensive, and adjustable.
Car-Coupling
Patent for improvements to car-coupling using a vertically-moving pin for locking the cars together.
Open Link.
Patent for a new and improved carabiner ("open link"). This design adds a lip to the hinge to enable easier intentional opening and to discourage unintentional opening from striking against a foreign body.
Rail-Bond.
Patent for a rail bond that allows an electric current to travel through the rails.
Back to Top of Screen