36 Matching Results

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Car Coupling. (open access)

Car Coupling.

Patent for a new and improved coupling for railroad cars. This design consists in "[a] car-coupling link having a slotted spring-head adapted to hold the link in a draw-head by frictional contact therewith, and arranged and adapted to permit a coupling-pin to pass through the slots in the said link and its spring-head" (lines 48-53).
Date: February 4, 1890
Creator: Thompson, James Alfred M.
System: The Portal to Texas History
Compressor for Ice Machines. (open access)

Compressor for Ice Machines.

Patent for a new and improved ice-machine compressor. This design consists in "an ammonia-compressor, the piston-rod having transverse opening in combination with the valve, stem having slot and shoulder, key held therein by a wedge, and the spring and washer" (lines 90-94).
Date: October 4, 1887
Creator: Schuehle, Jacob
System: The Portal to Texas History
Combined Shawl-Strap and Head-Rest (open access)

Combined Shawl-Strap and Head-Rest

Patent for a head rest to be used in cars and other places and can be attached to a seat or shawl, including illustrations.
Date: March 4, 1879
Creator: McLane, Hiram H.
System: The Portal to Texas History
Stamp Canceler. (open access)

Stamp Canceler.

Patent for a new and improved stamp canceler. This design "is to provide a . . . stamp-canceler, which is so constructed that it punctures or perforates the stamp and inks it at the same time, but does not mutilate the letter or other contents of the envelope" (lines 7-12).
Date: May 4, 1886
Creator: Luzenberg, Edward A. & Sachs, Edward
System: The Portal to Texas History
Gas-Compressing Pump. (open access)

Gas-Compressing Pump.

Patent for a gas-compressing pump used in refrigeration and ice making. "The object of [the] invention is to reduce the height of a vertical machine, to facilitate access to the parts and relieve the foundation of strains; to reduce to a minimum the angularity of the connecting rod during the latter part of the stroke, and to improve various details of construction" (lines 19-25).
Date: December 4, 1894
Creator: Farnsworth, Thomas
System: The Portal to Texas History
Horse-Detaching Device. (open access)

Horse-Detaching Device.

Patent for a horse-detaching device that attaches to the forward axle of a vehicle. The invention will not affect the seating capacity of the vehicle, and can be used to release the thills of the vehicle quickly if the driver loses control of the horse. The device can be used to guide the vehicle after the horse is released.
Date: February 4, 1896
Creator: Friedlander, Joseph
System: The Portal to Texas History
Electric Cigar-Lighter. (open access)

Electric Cigar-Lighter.

Patent for a cigar lighter in which the cigar is lit on a glowing surface, improves on the ease of operating a cigar lighter, and provides space for an advertisement.
Date: May 4, 1897
Creator: Handshy, Henry M.
System: The Portal to Texas History
Automobile-Pump (open access)

Automobile-Pump

Patent for an automobile tire pump that can be used with any size tire.
Date: March 4, 1913
Creator: Goeth, Richard Anton; Rodgers, Robert B. & Dittmar, John Albert
System: The Portal to Texas History
Boiler-Flue Cleaner. (open access)

Boiler-Flue Cleaner.

Patent for a new and useful boiler flue cleaner, including instructions and illustrations.
Date: September 4, 1898
Creator: Hamilton, Ninian B.
System: The Portal to Texas History
Automatic Vehicle Brake (open access)

Automatic Vehicle Brake

Patent for automatic vehicle brake. The invention "provides a spring controlled rack cooperating with a gear or pinion or a vehicle wheel." (line 18-20). Illustrations included.
Date: April 4, 1911
Creator: Uhl, Edgar G.
System: The Portal to Texas History
Machine for making mattresses. (open access)

Machine for making mattresses.

Patent for a machine for making mattresses with compressed lint-cotton inserted into a tick.
Date: June 4, 1901
Creator: Morgan, John W.
System: The Portal to Texas History
Water-Heater. (open access)

Water-Heater.

Patent for a water heater for use in small spaces. This water heater heats water rapidly and is less costly as well as smaller than a standard boiler.
Date: August 4, 1903
Creator: Damm, William
System: The Portal to Texas History
Wave-Motor (open access)

Wave-Motor

Patent for a wave motor for vehicles that travel on water. Illustrations included.
Date: February 4, 1913
Creator: Stribling, Samuel L.
System: The Portal to Texas History
Key. (open access)

Key.

Patent for a key, which can be produced in quantity but without any of them being able to open the same door.
Date: February 4, 1908
Creator: Katzenberger, Oscar
System: The Portal to Texas History
Means for Transmitting Motion. (open access)

Means for Transmitting Motion.

Patent for certain new and useful improvements in means for transmitting motion, including instructions and illustrations.
Date: October 4, 1898
Creator: Holmgreen, Julius H. & Holmgreen, Eugene A.
System: The Portal to Texas History
Trolley - Guard (open access)

Trolley - Guard

Patent for a new and useful improvement in trolley-guards to prevent "the trolley - wheel at the top of a trolley - pole from jumping fro the conducting - wire, thus avoiding the stopping of the cars" (line 9 - 11).
Date: January 4, 1898
Creator: Vogler, Herman J.
System: The Portal to Texas History
Milking Apparatus (open access)

Milking Apparatus

Patent for a milking apparatus. This invention is designed to imitate the action of hand milking or a calf's sucking. Illustration included.
Date: August 4, 1908
Creator: Sinclair, William
System: The Portal to Texas History
Padlock. (open access)

Padlock.

Patent for a padlock, which can only be opened with a certain key and prevents the use of many lock-picking devices.
Date: February 4, 1908
Creator: Katzenberger, Oscar
System: The Portal to Texas History
Motor-Bicycle (open access)

Motor-Bicycle

Patent for "a frame in which the motor shall be firmly supported without undue strain on any part of the machine and in which the weight of the motor shall be as low as may be and to connect the motor to the driving-axle in such way that a pedal shall also be utilized for driving the machine with little interference from the motor and with a proper balance of friction and to improve certain details and combinations of the driving-gear" (lines 10-20).
Date: June 4, 1901
Creator: White, Edward Y.
System: The Portal to Texas History
Fan. (open access)

Fan.

Patent for a fan, which attaches to rocking chairs and is powered by the rocking motion.
Date: October 4, 1910
Creator: Sweetser, Charles
System: The Portal to Texas History
Scraper for Mixing-Machines (open access)

Scraper for Mixing-Machines

Patent for a now and useful Scraper for Mixing-Machines, which is specifically a scraper attachment for the mixing-cylinder wherewith the material that may cling to the inner surface of the cylinder may be scraped off and the mixing operation may be thoroughly performed.
Date: June 4, 1901
Creator: Sliger, Charles F.
System: The Portal to Texas History
Oil Burner (open access)

Oil Burner

Patent for Oil Burner
Date: August 4, 1903
Creator: Neuendorff, John B.
System: The Portal to Texas History
Desk-Ruler. (open access)

Desk-Ruler.

Patent for certain new and useful improvements in desk-rules, including instructions and illustrations.
Date: July 4, 1899
Creator: Connett, Matthew F.
System: The Portal to Texas History
Acetylene-Gas Apparatus. (open access)

Acetylene-Gas Apparatus.

Patent for machines that generate acetylene gas for a "simple and comparatively inexpensive construction, in which the gas is thoroughly washed before entering the service-pipe and in which the water-supply to the generator is controlled by the gas pressure and the carbid kept at all times cooled by surrounding water" (lines 11-17).
Date: December 4, 1900
Creator: McGoldrick, William Hamilton
System: The Portal to Texas History