UNT Libraries Government Documents Department - 39 Matching Results

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Adjustable Hoe

Description: Patent for improvement in "the construction of hoes and to provide a simple, practical, and inexpensive hoe, of strong and durable construction." (lines 11-13) including illustrations.
Date: July 27, 1915
Creator: Armstrong, John Joshua, Sr.
Item Type: Refine your search to only Patent

Gate-Hinge.

Description: Patent for a "gravity-hinge for causing a gate to automatically close, and which is susceptible of such adjustment that if the gate-post and the latch-post, either or both, become disarranged as regards their perpendicular position, or if they are not exactly coincident with relation to each other, the gate can be centered relatively to the latch-post, or rather the hinged end of the gate can be set precisely perpendicular or be shifted laterally to any required angle of inclination for the pur… more
Date: July 27, 1897
Creator: Berry, John S.
Item Type: Refine your search to only Patent

Valve Control for Radiator Drain-Cocks.

Description: Patent for "controlling devices for operating the valves of radiator drain cocks and for cleaning the drain cock pipe, and the object is to provide a convenient device by which the drain cock valve can be easily and quickly closed or opened and by which the drain pipe can be cleaned and kept cleaned." (lines 10-16)
Date: July 27, 1920
Creator: Brandt, Herman
Item Type: Refine your search to only Patent

Funnel Attachment.

Description: Patent for a new and improved funnel attachment for pouring. This design consists in "[t]he combination of the supporting frame, a shaft journaled in the frame, a crank for rotating the shaft and carried by the frame, and a screw-conveyer carried by the shaft and having the smaller blades and the larger blade arranged above the [smaller] blades, and bearing against the funnel above the conducting tube thereof when the device is adjusted in the funnel" (lines 52-60).
Date: July 27, 1886
Creator: Charlton, James & Lynch, Hubbard Calhoon
Item Type: Refine your search to only Patent

Wood Rod Elevator

Description: Patent for an improvement to rod lifters that prevents the rotation of the rods as well as locking jaws into their gripper positions. The locking and gripping is made more efficient and can release rods quickly.
Date: July 27, 1920
Creator: Davis, George F.
Item Type: Refine your search to only Patent

Paper-Cutting Machine.

Description: Patent for an improved paper cutting machine that can achieve more precise cuts for labels, paper boxes, and cartons, and also has a clamping mechanism to hold the paper in place.
Date: July 27, 1920
Creator: Downie, James H.
Item Type: Refine your search to only Patent

Rope Guide and Protector.

Description: Patent for improvements to rope guides and protectors for "unloading grain from cars, to prevent the rope from wearing during its passage around the door jamb of the [train] car, and also to prevent friction during such passage of the rope" (lines 14-18).
Date: July 27, 1915
Creator: Early, Allen
Item Type: Refine your search to only Patent

Well Cable-Pump

Description: Patent for an improved pump that can be used in connection with deep wells and provides improved construction that alleviates the necessity of having a long line of extra pipe and the troubling pump rod.
Date: July 27, 1920
Creator: Fender, Joe N.
Item Type: Refine your search to only Patent

Wrench.

Description: Patent for a wrench whose jaws can be adjusted quickly by pressing a handle on the wrench with the thumb.
Date: July 27, 1909
Creator: Ferguson, Rufus Andrew
Item Type: Refine your search to only Patent

Cotton-Picking Machine.

Description: Patent for improvements to cotton picking machines "of that class in which the cotton-boll is caught on the end of a revolving picker" (lines 11-12). Improvements include a combination of a revolving drum with hollow tubular arms attached to the drum, as well as revolving pickers attached to those arms. Includes instructions and illustrations.
Date: July 27, 1897
Creator: Haring, Peter Paul.
Item Type: Refine your search to only Patent

Hay-Press.

Description: Patent for "a novel form of baling-press which will be readily transportable and owing to its peculiar construction can be manipulated by hand, a still further object being to provide such an improved baling-press that the wire ties can be wrapped around the bale after its formation easily and quickly and the bale can be readily removed from the press after it has been wired." (Lines 16-24) Includes instructions and illustrations.
Date: July 27, 1897
Creator: Hawk, Nathaniel H.
Item Type: Refine your search to only Patent

Improvement in Tire-Tighteners.

Description: Patent for a device "for the purpose of tightening or loosening tires on wheels belonging to any kind of vehicles without shrinking or cutting the tires." (Lines 6-9) Includes instructions and illustrations.
Date: July 27, 1875
Creator: Horton, Henry A. R. & Hayes, Amos P.
Item Type: Refine your search to only Patent

Pump.

Description: Patent for a pump for pumping water from streams for use in irrigation, which is mounted on a float in the stream.
Date: July 27, 1909
Creator: Jeanes, Benjamin H.
Item Type: Refine your search to only Patent
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