UNT Libraries Government Documents Department - 7 Matching Results

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Weight-Motor.

Description: Patent for invention of a machine in which reciprocating motion is converted in to rotary motion with more power. In this invention maximum propelling force is obtained without excessive energy.
Date: July 11, 1916
Creator: Martinez, Norberto

Patent for Connector and Releaser

Description: Patent for a connecting device that can be implemented in various situations, and can be instantly detached in emergency situations.
Date: January 2, 1917
Creator: Pena, Manuel V.

Transmission Mechanism.

Description: Patent for a transmission mechanism "in which a minimum number of parts is employed and the working thereof is uniform, steady, and without lost motion" (lines 16-18). Additional benefits are "simple in construction, thoroughly reliable and efficient in operation, and which is strong and durable and may be manufactured at small cost" (lines 21-24).
Date: May 21, 1918
Creator: Martinez, Norberto

Transmission mechanism

Description: Patent for transmission mechanism of which minimum number of parts are working with uniform force and with multiplied power and without decreasing the strength and durability.
Date: July 11, 1916
Creator: Martinez, Norberto

Transmission Mechanism

Description: Patent for a transmission mechanism that converts motion into power to increase the efficiency of the device.
Date: September 29, 1914
Creator: Martinez, Norberto & Wahrenberger, Theophilus

Folding Crate.

Description: Patent for a folding crate that locks together.
Date: May 9, 1911
Creator: Cook, Leander P.

Extensible Car-Step.

Description: Patent for an extensible car-step for trolleys that attaches to the ordinary steps of a trolley car.
Date: February 6, 1912
Creator: Uhl, Edgar G.
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