The History of Creation of Conveyable Lighting Tower
Who invented the 1st cartable lighting tower?
This depends mostly on your definition of a lighting tower. An extensive definition could include something as easy as a candle or primitive torch placed on a tall mast to cast light over a large area, such a device has likely been in use since the Stone Age.
In more current history it’s un-clear as to when the modern lighting tower was invented. Researching patent applications reveals that machines not dissimilar to today’s lighting towers were being designed in the 1930s.
A patent from 1932 shows what might be the 1st machine of its kind filed in US patent 1934576 and is named as a movable floodlighting unit for airfields.
The patent describes a chassis with 4 wheels at each corner ( permitting the machine to be towed ), a generator powered by an engine and one large electrical lamp at every end of the auto. The machine is designed to be used to provide on-demand lighting of alternative landing sites at airfields on occasions when the main landing areas are out of use because of adverse weather conditions.
More recently in 1980 a US patent 4181929 was filed for a Portable illuminating tower that illustrates a much nearer resemblance to modern day lighting towers.
The US patent 4181929 describes a cartable lighting tower consisting of a base frame ( which has an engine and generator ) and a vertical, extending, hydraulic mast with 2 electrical lamps at the upper end. The unit doesn’t permit towing but instead is light and compact enough to be easily transported. The design also includes jack legs that are now common place on all lighting towers to guarantee stability in gusty winds.
This is reasonably a big development in the history of the lighting tower as this patent principally forms the foundation of most current day lighting towers which contain similar elements like a base that stores the engine and generator together with an extending hydraulic mast that supports the luminaries.
The next patent was filed later on in the same year of 1980 but was for an answer to provide more extensive illumination. The US patent 4220981 describes a frame with four wheels to hold the generator and engine and 2 folding telescopic masts at opposite corners of the framework that each hold a cluster of electric lamps. The design also allows for the masts to be rotated enabling finer control over the area of illumination. By offering 2 masts the light tower also allows for illumination over just about all sides of the machine. This is unlike previous light towers which generally offer illumination on only one side of the machine.
Since 1980 substantial progress has been made by lighting tower makers. Though the final design has sundry little from those seen in the 1980s many improvements have been made to make lighting towers simpler to use and more ecologically friendly.
The Hylite lighting tower from Taylor Construction Plant includes Adjustabeam technology which allows the user to adjust the direction of each lamp from the ground. The TCP Hylite also has a flexible chassis design which allows virtually any generator to be used to power the light heads.
The TCP Ecolite lighting tower has additionally damaged new ground by utilising highly cost-effective lamps to reduce fuel consumption seriously, which is very timely seeing as global warming is becoming a more and more prevalent concern.
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