Resource Type
Counties
7 Matching Results
Results open in a new window/tab.
Results:
1 - 7 of
7
Weight-Motor.
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
System:
The Portal to Texas History
Patent for Connector and Releaser
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.
System:
The Portal to Texas History
Transmission Mechanism.
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
System:
The Portal to Texas History
Transmission mechanism
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
System:
The Portal to Texas History
Transmission Mechanism
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
System:
The Portal to Texas History
Folding Crate.
Patent for a folding crate that locks together.
Date:
May 9, 1911
Creator:
Cook, Leander P.
System:
The Portal to Texas History
Extensible Car-Step.
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.
System:
The Portal to Texas History