UNT Libraries Government Documents Department - 8 Matching Results

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Churn.

Patent for certain new and useful improvements in churns, including instructions and illustrations.

Date: October 17, 1899

Creator: Dallin, Bruce

Patent for a new and improved stalk cutter. This design consists "[i]n a stalk-cutter, the combination of the frame, having the central longitudinal parallel bars, slotted laterally and having the space between them, the sliding block, pivoted slotted knives, pivoted arms, and recessed side sills, and the pivoted lever and rack" (lines 77-83).

Date: July 17, 1883

Creator: Duncan, Garnett & Evens, John Richard

Wire-Stretcher.

Patent for an inexpensive, strong, and simple wire stretcher that can be used quickly to stretch and secure wires. It also connects wires of different heights, and stretches wires to different tensions.

Date: October 17, 1893

Creator: Gillis, John H.

Pendulum-Scale.

Patent for "a self-registering scale which shall be composed of but a few parts, and which will be accurate and reliable in use, and not liable to get out of repair from constant employment" (lines 10-14).

Date: April 17, 1894

Creator: Graves, William J.

Means For Automatically Inflating Pneumatic Tires.

Patent for new and improved means for "pumping air into the tires and actuated from the wheel when the latter is in motion" (lines 18-20), including illustrations.

Date: July 17, 1900

Creator: Mills, John Andrew

Double Foot Plow Stock.

Patent for a new and improved double-foot plow-stock. This design consists "[i]n a double-footed plow, the combination of the beam provided with transverse holes, the cross-bar having slots, the pivot-bolt, and the adjustable braces independently pivoted to the cross-bar . . . [and] [t]he slotted standard having on its front face the notches and the plow-point, in combination with the clip, having a T-head whose lower face is V-shaped to fit in one of the notches of the standard" (lines 83-93).

Date: March 17, 1885

Creator: Page, Dyonisius Oliver

Permutation Lock.

Patent for a new and improved combination lock. This design's operation "is as follows: Being unlocked, the bolt is in the retracted position . . . [t]he door can then be operated in the usual manner, being held, when closed, by the ordinary spring-bolt. . . . When the door is closed, in order to lock it, the graduated knob is turned, operating the toothed disk and the first or governing ring, which will . . . throw out the end of the locking-bolt. By turning the handle, all the rings of the s… more

Date: April 17, 1883

Creator: Sarlls, Rutus & Holland, Virgil C.

Motor.

Patent for a new and improved motor. This design "relates to improvements in motors in which a weight supported on a lever operates in conjunction with a train of gearing; and the object of my improvement is the production of a power for operating sewing-machines, churns, and other machinery" (lines 7-12).

Date: February 17, 1885

Creator: Viean, John A.