56 Matching Results

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Machine For Compressing Baled Hay. (open access)

Machine For Compressing Baled Hay.

Patent for a machine for compressing baled hay to a "greater density" (line 16). Can also be used to compress loose hay or other similar materials.
Date: February 27, 1917
Creator: Whitney, George E.
System: The Portal to Texas History
Manufacture of Aluminum Chlorid (open access)

Manufacture of Aluminum Chlorid

Patent for method of making aluminum chlorid, where a form of hydrated alumina is combined with coking coal, and then exposed to heat and chlorin/chlorin containing gas.
Date: February 27, 1917
Creator: McAfee, Almer M.
System: The Portal to Texas History
Silo Chute (open access)

Silo Chute

Patent for discharging chute on a silo.
Date: February 27, 1917
Creator: Frnaklin, Edward A.
System: The Portal to Texas History
Valve Means for Oil Well Swivels (open access)

Valve Means for Oil Well Swivels

Patent for a valve that may be incorporated into the swivel of an oil well drill to aid in expediting the drilling process.
Date: February 27, 1917
Creator: Lincoln, B. Hugh
System: The Portal to Texas History
Wagon Tongue (open access)

Wagon Tongue

Patent for wagon tongue that is designed to relieve the draft animals of shock caused by the flapping of a tongue.
Date: February 27, 1917
Creator: Pearcy, Robert B.
System: The Portal to Texas History
Washing Machine. (open access)

Washing Machine.

Patent for new and useful improvements for a pounder type of washing machine, including instructions and illustrations.
Date: February 27, 1917
Creator: Patterson, Thomas A.
System: The Portal to Texas History
Lock. (open access)

Lock.

Patent for "locking the control pedals of a motor vehicle from movement in either direction, the said lock being arranged between the pedals and arranged to simultaneously engage and lock both" (lines 9-14).
Date: February 27, 1919
Creator: Cameron, Robert G.
System: The Portal to Texas History
Wrench (open access)

Wrench

Patent for tools used for construction, plumbing, machinery, home renovations, and many more.
Date: February 27, 1923
Creator: Edwards, Charles R.
System: The Portal to Texas History