18 Matching Results

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Bicycle-Gear. (open access)

Bicycle-Gear.

Patent for a Bicycle-Gear meant to rotate the sprocket or other gear wheel on a bicycle, Including Illustrations.
Date: July 3, 1900
Creator: Brady, Alford
System: The Portal to Texas History
Condenser for Cotton-Gins. (open access)

Condenser for Cotton-Gins.

Patent for a method of compressing and baling cotton in which cotton is condensed into sheets and is then compressed and delivered to a lapping mechanism which builds up a bale from the compressed sheets, including illustrations.
Date: November 3, 1891
Creator: Goldthwaite, Joseph G.
System: The Portal to Texas History
Carpenter's Square. (open access)

Carpenter's Square.

Patent for a new and improved carpenter's square. This design calls for ribs or ridges running lengthwise along the blades and a thicker, more durable square between the blades. In this way, only the ribs or ridges suffer wear, and the square lasts longer.
Date: October 3, 1882
Creator: Callihan, Willie Hoyle
System: The Portal to Texas History
Spring (open access)

Spring

Patent for a spring "wherein all of the parts are removably connected to each other so as to be convenient and inexpensive to repair." (Line 11-14)
Date: November 3, 1914
Creator: Avera, Lawrence A.
System: The Portal to Texas History
Walking Stool for Children. (open access)

Walking Stool for Children.

Patent for a new and improved walker for children. This design "is to facilitate placing the child, and to avoid any risk of injury, and, further, to make the stool easy for the body and arms of the child" (lines 13-16). This end is achieved with a hinged section of the walking ring, which may be opened to allow in the child.
Date: October 3, 1882
Creator: Peterson, Gustav
System: The Portal to Texas History
Machine For Sealing Newspapers. (open access)

Machine For Sealing Newspapers.

Patent for certain new and useful improvements in machines for sealing newspapers, &c.
Date: May 3, 1898
Creator: Sundstorm, Herman T.
System: The Portal to Texas History
Machine for Cutting off the Soiled Butts of Grain Stalks. (open access)

Machine for Cutting off the Soiled Butts of Grain Stalks.

Patent for a new and improved cutting machine for grain stalks. This design consists in a "table slotted in its middle part and slotted and recessed at or near one edge, the parallel endless bundle-carrying chains working in said slots and having arms, the chain-wheels, the shafts thereof and their supports, the circular saw in the recess at the edge of the table, the mandrel and the gage-plate" (lines 98-105).
Date: May 3, 1887
Creator: Becker, Lothar
System: The Portal to Texas History
Improvement in Machines for Tightening Iron Bands on Bales. (open access)

Improvement in Machines for Tightening Iron Bands on Bales.

Patent for an apparatus that consists of "a series of metal bars to be inserted between what is known as the 'channel bars or teeth,' both on the upper and lower platens of a compress used for compressing cotton-bales, which bars thus inserted shall be so attached to the channel-bars that, by the force of springs, the said bars will be kept below the surface of the teeth on the platens, allowing ample space to insert the iron bands to be used in tying the bales, in the same manner as they are now universally inserted." (Lines 13-23) Includes instructions and illustrations.
Date: April 3, 1877
Creator: Quin, Michael
System: The Portal to Texas History
Improvement in Middlings-Purifiers. (open access)

Improvement in Middlings-Purifiers.

Patent for a "machine for purifying the middlings in the process of making flour that will free them more completely from impurities that has heretofore been done, and to construct the parts of the machine so that air-blasts will be completely under control" (lines 8-13) including illustrations.
Date: June 3, 1879
Creator: White, Henry
System: The Portal to Texas History
Trap for Crustacea (open access)

Trap for Crustacea

Patent for a trap used to catch various crustaceans such as crabs and lobsters. Illustrations included.
Date: March 3, 1908
Creator: Franklin, Robert M.
System: The Portal to Texas History
Improvement in Automatic Fans. (open access)

Improvement in Automatic Fans.

Patent for "an improved device for keeping the flies off the table, bed, or other place; and it consists of a fly-brush constructed of a spiral spring attached to a shaft with rotary reciprocating motion, and provided along the convolutions of the spring with suitable wings" (para. 4).
Date: November 3, 1877
Creator: Boone, John Baxter
System: The Portal to Texas History
Improvement in Bale-Ties. (open access)

Improvement in Bale-Ties.

Patent for an improved bale-hoop tie, consisting of a tongue and slot locking device, which may be used for cotton or other bales, including instructions and illustrations.
Date: November 3, 1874
Creator: Davis, Waters S.
System: The Portal to Texas History
Improvement in Bale-Ties. (open access)

Improvement in Bale-Ties.

Patent for the improved design of a bale-hoop tie, including illustrations.
Date: November 3, 1874
Creator: Davis, Waters S.
System: The Portal to Texas History
Thill-Coupling. (open access)

Thill-Coupling.

Patent for an expansible coupling-bolt designed to not rattle and to "provide a simple but effective means for taking up the play between the coupling-pin in the lug-bearings" (lines 17-20).
Date: November 3, 1896
Creator: Stowe, John N., Jr.
System: The Portal to Texas History
Speed-Operated Circuit-Closer. (open access)

Speed-Operated Circuit-Closer.

Patent for an alarm trigger or stopping device on belt driven grain elevators.
Date: July 3, 1919
Creator: Touchy, Frank Earl
System: The Portal to Texas History
Fly-Screen. (open access)

Fly-Screen.

Patent for certain new and useful improvements in fly screens.
Date: May 3, 1898
Creator: Hart, Sara C.
System: The Portal to Texas History
Improvement in Cane-Seats for Chairs. (open access)

Improvement in Cane-Seats for Chairs.

Patent for improvement in cane-seats for chairs by simplifying the process of dispensing the drawing of the cane through the chair-frame; thereby reduce materials used to produce the chairs. Illustration is included.
Date: September 3, 1872
Creator: Howe, Will F.
System: The Portal to Texas History
Rail-Joint. (open access)

Rail-Joint.

Patent for rail-joints that are a "firm and secure support for the abutting ends of rails to maintain their treads in the same horizontal plane and prevent them from being mashed down at the ends" (lines 13-17). This makes train passengers more comfortable and lengthens the rail's and the fish-plates' lives, and makes fish-plates more stable.
Date: November 3, 1896
Creator: Wambaugh, Mahlon W.
System: The Portal to Texas History