Side Frame for Railroad Trucks (open access)

Side Frame for Railroad Trucks

Patent for side frame for railroad trucks to prevent the accidental detachment of the binder or tie bar.
Date: December 22, 1914
Creator: Horton, James M.
System: The Portal to Texas History
Electric-Heated Steering-Wheel. (open access)

Electric-Heated Steering-Wheel.

Patent for a steering wheel with an electrical heating unit for an automobile.
Date: December 30, 1913
Creator: Smith, Reuben S.
System: The Portal to Texas History
Body-Bolster (open access)

Body-Bolster

Patent for a body bolster for a railway vehicle. Illustrations included.
Date: December 17, 1907
Creator: Wahlert, Henry A.
System: The Portal to Texas History
Ladder (open access)

Ladder

Patent for ladders, more particularly to one adapted for use in connection with freight-cars. (lines 9-11) Design to prevent the grab-irons from becoming disconnected from the rails. (lines 27-29)
Date: December 12, 1905
Creator: Saling, Thomas W. & McKiel, James
System: The Portal to Texas History
Fire Box For Boilers (open access)

Fire Box For Boilers

Patent for a fire box for boilers. Illustration included.
Date: December 20, 1904
Creator: Scheliga, Raimund
System: The Portal to Texas History
Nut Wrench (open access)

Nut Wrench

Patent for a nut wrench. Illustration included.
Date: December 13, 1904
Creator: Briscoe, Joseph M.
System: The Portal to Texas History
Bridge. (open access)

Bridge.

Patent for a new and improved bridge. This design consists in "the combination, with the base, stringers, the top arched bars, and the upright tie-bars, of the intermediate stringers, arched bars, and their horizontal tie-bars, and wedge-keys . . . whereby the structure is greatly strengthened" (lines 85-91).
Date: December 13, 1881
Creator: Ibel, Justus H.
System: The Portal to Texas History
Car Construction. (open access)

Car Construction.

Patent for "a construction which will permit the speedy and easy removal of brake supporting blocks or equivalent parts from the lower or floor frame of a car and the substitution of others without displacement or injury of other parts of the car." (Lines 13-17) Includes instructions and illustrations.
Date: December 25, 1894
Creator: Coffin, Walter E.
System: The Portal to Texas History
Nut Lock. (open access)

Nut Lock.

Patent for a new and improved nut-lock. This design "is to produce a nut-lock which will require a minimum number of parts to adjust, will require no other tools than a wrench, which will stay where adjusted in spite of any amount of pounding or concussion, and which, when desired, may be removed without difficulty. To this end [the] invention consists in a nut provided with a serrated face and a washer having sharp spring-lips engaging with the serrations. [The] invention also consists in a peculiarly-constructed washer for locking the nut" (lines 18-30).
Date: December 6, 1887
Creator: Parks, John W.
System: The Portal to Texas History
Signal. (open access)

Signal.

Patent for a railroad-signal that "moves automatically with the semaphore in an improved, simple and efficient manner" (lines 17-19).
Date: December 17, 1895
Creator: Ward, Thomas E.
System: The Portal to Texas History
Improvement in Cotton-Presses. (open access)

Improvement in Cotton-Presses.

Patent for a "new and improved cotton-press" (line 5) relating to "improvements in friction-clamping apparatus used on vertical bars or rods of presses for holding the follower and lever in working the follower in passing the bale" (lines 11-14) including instructions and an illustration.
Date: December 26, 1871
Creator: Simpson, Thomas D. & Lamkin, William S.
System: The Portal to Texas History