4 Matching Results

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Refrigerating-Cover for Vessels. (open access)

Refrigerating-Cover for Vessels.

Patent for a "device capable of application to any receptacle which, in conjunction with an absorbent envelope and through the medium of capillary action, will cool the entire vessel or receptacle to which it is applied, and thereby preserve its contents in warm weather," (lines 10-15) including instructions and illustrations.
Date: December 9, 1890
Creator: Mitcheltree, James B.
System: The Portal to Texas History
Safety-Truck for Cars (open access)

Safety-Truck for Cars

Patent for safety trucks for railway cars to help prevent the derailment of cars.
Date: November 22, 1892
Creator: Moore, George Wash.
System: The Portal to Texas History
Device for cooling milk, meat, vegetables, &c. (open access)

Device for cooling milk, meat, vegetables, &c.

Patent for an early fridge, a device that will cool meat, milk and vegetables. It comprises a container of ice cold water, and a place to store the foodstuffs in.
Date: July 12, 1892
Creator: Smart, J. W. & Cheatham, T. C.
System: The Portal to Texas History
Cultivator. (open access)

Cultivator.

Patent for a new and improved cultivator. This design consists, "with the beam consisting, essentially, of the forwardly-converging branches at their forward ends and having the downwardly and forwardly curved branches at their rear ends and rack-teeth" (lines 100-104). It further consists "of the feet comprising parallel branches pivotally connected to the ends of the downwardly and forwardly curved branches of the beam branches, the gravitating pawls pivoted between the upper ends of the feet branches and adapted to engage the rack-teeth of the beam branches" (lines 1-8).
Date: April 12, 1892
Creator: Ponton, William E.
System: The Portal to Texas History