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Automatic Fire-Alarm.
Patent for the automatic fire alarm system relates to a fusing wire that reacts to any heat or fire by closing circuit inside of the battery resulting in sounding off the alarm, and thus, improving the fire-alarm system structure.
Date:
March 15, 1904
Creator:
Fred, Mason K.
System:
The Portal to Texas History
Cotton Chopper and Cultivator.
Patent for improvement in cotton chopper and cultivator in “which the cultivator-blades may be readily adjusted to cultivator-blades may be readily adjusted to any desired distance from the row of plants that is being operated upon, and in which the number of chopping-hoes may be increased or diminished, so as to regulate the distance between the stands of cotton or the extent of each stand.” (Lines 13-19) Illustration is included.
Date:
March 24, 1903
Creator:
McAda, James Newton
System:
The Portal to Texas History