7 Matching Results

Search Results

Results: 1 - 7

Water-Purifier for Ice-Machines.

Description: Patent for a water purifier for ice machines that removes oil residue from the condensing process.
Date: January 31, 1911
Creator: Schrade, John Jacob
Partner: UNT Libraries Government Documents Department

Lamp Attachment.

Description: Patent for a lamp attachment that will decrease the likelihood of a lamp explosion and allow liquids to be heated over the lamp. The attachment has a top plate which prevents insects or other debris from igniting and falling into the lamp chimney, therefore decreasing the potential for a lamp explosion. The attachment also has a perforated cylinder that rests on top of the lamp chimney and can support a vessel for heating liquids.
Date: October 31, 1911
Creator: Lehmann, Hugo
Partner: UNT Libraries Government Documents Department

Type-Writer Attachment

Description: Patent for a type-writer attachment.
Date: March 31, 1903
Creator: King, William V.
Partner: UNT Libraries Government Documents Department

Rotary Boring Machine.

Description: Patent for a rotary boring machine, which automatically sends out of the machine mud it digs up and can have the rotary pinion easily removed.
Date: March 31, 1908
Creator: Wiggs, James A., Jr.
Partner: UNT Libraries Government Documents Department

Rotary Explosive-Engine.

Description: Patent for a rotary explosive engine which minimizes the waste of power.
Date: March 31, 1908
Creator: Walker, James C.
Partner: UNT Libraries Government Documents Department

Fastening Device

Description: Patent for Fastening Device which relates to "improvements in fastening devices and more particularly to latches and cooperating strikes such as used in fastening gates, etc. One object of my invention is to provide a strike for such latching means which is easily and quickly put in place, which is easily adjustable to different heights of the latching member, which is easily and quickly adjustable to different horizontal positions of the latching member, and which is so constructed that it is … more
Date: May 31, 1912
Creator: Torian, William H.
Partner: UNT Libraries Government Documents Department

Apparatus for Removing Cores from Cylindrical Cotton-Bales.

Description: Patent for a "means for removing screw-threaded cores from cylindrical cotton-bales" (lines 12-14). It is made up of a wheeled-truck that is holding the bale, an apparatus that grips the end of the core, a way to revolve the grip, a driven shaft, and a universal joint that connects the shaft with the end of the core.
Date: December 31, 1895
Creator: White, Charles W.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen