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Churn

Description: Patent for improvements in the construction of churns.
Date: October 22, 1889
Creator: Crawford, William H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design consists in "[t]he combination, with the draw-head, of the transverse pivot-pin in the top of the draw-head, the coupling-pin provided with a longitudinal slot engaging said pivot-pin, and the weights mounted on said pivot-pin and adapted to bear on the end of the link" (lines 76-81).
Date: October 22, 1889
Creator: Hodges, Clemont Clay
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Stretcher.

Description: Patent for a new and improved wire-stretcher. This design "has for its object to provide a device of simple, durable, and economical construction and capable of carrying the roll taut a sufficient distance beyond the post to conveniently nail the wire thereto, and whereby any amount of slack can be taken up by repeated operation. The further object of the invention is to provide a machine which will also be able to draw together the broken ends of a wire and take up the slack between the posts"… more
Date: October 22, 1889
Creator: Hickman, Thomas P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Post Auger.

Description: Patent for a new and improved post-auger. This design "is to improve that class of post-augers whose blades are made adjustable so as to make large or small holes. They have ordinarily been adjusted by means of a bolt, nut, and slot in the blade; but the blades work out of correspondence with each other, the nuts becoming more or less loosened. [This design] dispense[s] with bolt, nut, and slot" (lines 15-23).
Date: October 22, 1889
Creator: Harris, Green Berry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hay Press.

Description: Patent for a new and improved baling press. This design consists in "the combination of the frame, the baling-chamber at the front end of the same, the plunger, the toggle-links connecting said plunger with a cross-piece at the rear end of the frame, a base extending laterally from the frame, a horizontal crank mounted pivotally upon said base, the pitman connecting said crank with the connecting-point of the toggle-links, said pitman consisting of end pieces connected by a bridge-piece lying i… more
Date: October 22, 1889
Creator: Robburts, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rack and Pinion Mechanism.

Description: Patent for a new and improved rack-and-pinion mechanism. This design "relates to improvements on rack-and-pinion mechanism to dispense with the connecting-rod on steam-engines, whereby a more equal, constant motive power at any point of the piston-stroke, and no dead or weak points of the same, will be obtained" (lines 9-14).
Date: October 22, 1889
Creator: MacDonald, Peter M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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