Category:
Weapons

Square-Wheeled Tank

In 1957, Albert Sfredda secured a patent (No. 2,786,540) for a square-wheeled tank. He explained:

A vehicle equipped with square wheels of the type contemplated by my invention gives better traction and a smoother ride when used on rough terrain than one having circular wheels. Following are the reasons: the sides of a square wheel constitute large flat surfaces for bridging ruts and cavities in the ground whereas a circular wheel follows the surface of the ground and enters many ruts; and the sides of a square wheel provide a large contacting area with the ground when they lie parallel thereto, and, hence, afford better pushing effect, whereas a round wheel affords only a small pushing area, which often results in causing a digging effect.



Sfredda was correct that square wheels would provide better traction on rough terrain than circular wheels would. The video below explains why. But the problem, of course, was that his tank would have difficulty moving on a regular, flat road.



Along similar lines, Macalester College has had a square-wheeled bicycle on permanent display since 1997. More info: macalester.edu

image source: StanWagon.com

Posted By: Alex - Wed Jul 21, 2021 - Comments (2)
Category: Motor Vehicles, War, Weapons, 1950s

Weird alien sounds designed to terrify and panic

In 1969, Alfred Mardarello et al. were granted a patent for a "noisemaking device" which could be attached to a missile. When the missile was fired and flying through the air, their gadget would create "weird, alien sounds" intended to terrify the enemy. From their patent:

The invention relates to a projectile that is adapted to produce frightening noises while in flight, whereby such alien sounds will have a terrrifying effect on people nearby.

The psychological effects of weird or unexpected noises, which accompany an artillery projectile or missile, have been explored in many ways, prior to this invention, with minimum results. The Germans, in World War II, attached a noise producing device to aerial bombs, somewhat similar in construction to the organ pipe. A high pitched noise was created. This could be used only on large bombs and was too massive for use on artillery projectiles...

The insufficiencies of the prior art are overcome by the noisemaking adapter of the instant invention. The adapter ring is so designed that they attach to an existant missile without requiring modification of said missile. Centrifugal force, as a result of the spinning motion of the missile after being fired, causes the noisemaking arms or fins to extend and to produce weird, alien sounds of such magnitude as to be heard over a substantial area. The psychological effect, to create panic to those in the vicinity, is thus effected.

I have no idea if this patent was ever used in combat. But I don't really understand the point of making something that's already terrifying (a missile) even more terrifying by having it produce weird, alien sounds. Isn't the terror of the missile itself enough?

I guess it was part of the psychological warfare effort during Vietnam. See also Ghost Tape Number Ten.

Posted By: Alex - Sun Jul 11, 2021 - Comments (5)
Category: 1960s, Weapons, Cacophony, Dissonance, White Noise and Other Sonic Assaults

Horse Spike

In 1899, Patent No. 636,430 was granted to Franz and Konrad Hieke of Philadelphia for what they described as "cavalry equipment". It was essentially a large spike attached to the front of a horse. From their patent:

This invention relates to cavalry equipment; and it has for its object the provision of novel means for protecting the horse from the missiles of the enemy and in the provision of a cutting projection designed to injure the enemy or cause him to evade the projection by stepping to one side where an attack by the rider would be effective.



A better view:

Argos Reflector - Feb 8, 1900



I wonder if one of these was ever actually used in combat?

Posted By: Alex - Tue Jun 22, 2021 - Comments (3)
Category: Animals, Inventions, Weapons, Nineteenth Century

Ruby Barnett, machine-gun tester

Mrs. Ruby Barnett was one of 1000 women employed at the Aberdeen Proving ground during World War II. Her job there was to test guns, and she attracted quite a bit of media attention because she was a grandmother and didn't exactly look like the kind of person one would expect to see behind a .50 caliber machine gun.

Apparently she was only 40, but she already had three grandkids.

Source: Google Arts & Culture



Grandmother, 40, Tests All Kinds of Weapons, Except Large Cannon, at Aberdeen; is Used to the Noise Now
Mrs. Ruby Barnett, 40, said today as she went about her job of testing all kinds of guns—except 16-inch cannon—that she found nothing inconsistent in gun-firing by day and rocking the cradle of her third and newest grandchild by night.
"Hitler hasn't respected grandmothers or little children in this war and I guess American grandmothers will have to pitch in and fight him any way they can," she said, as she turned from the anti-tank gun, loaded a .50 caliber machine-gun and banged away with nonchalance and a terrific din.
The youthful grandmother, wife of a World War veteran, is employed by the Army, along with 1,000 other women, to test ordnance materiel at the government's oldest and largest proving ground here.
Wilmington Morning News - Oct 2, 1942

Source: OldMagazineArticles.com



Life - Feb 1, 1943

Posted By: Alex - Wed Oct 14, 2020 - Comments (8)
Category: 1940s, Weapons

Parkinson’s Dream Weapon

How, in 1940, a Bell Labs engineer invented a guidance system for anti-aircraft guns in a dream. Source: The Bigelow Society

Carl Gustav Jung, the Swiss psychologist, elaborated the theory that the solution to a difficult problem can somehow suddenly crystallize in the unconscious mind.

A compelling example in favour of this theory concerns an engineer, David Bigelow Parkinson. The time was spring, 1940 and Parkinson was then a young engineer working at Bell Telephone Laboratories in New York City in the specialized field of electromechanical design. He was working on improving an instrument called an automatic level recorder. A small potentiometer [an instrument for measuring electromotive forces] controlled a pair of magnetic clutches which in turn controlled a pen to plot a logarithm.

Meanwhile, the top story in the headlines concerned the evacuation of hundreds of thousands of stranded Allied soldiers from the beaches of Dunkirk, France across the Channel to England. This news greatly preoccupied Parkinson's mind along with that of his work. And the two ideas came together in a dream, which he later described in an unpublished memoir:

I found myself in a gun pit or revetment with an anti-aircraft gun crew . [A] gun there. was firing occasionally, and the impressive thing was that every shot brought down an airplane! After three or four shots one of the men in the crew smiled at me and beckoned me to come closer to the gun. When I drew near he pointed to the exposed end of the left trunnion. Mounted there was the control potentiometer of my level recorder!

Parkinson realized the full significance of his dream the following morning. If his potentiometer could control the pen on the recorder, something similar could, with the right engineering, control an anti-aircraft gun. At the time, the complex mechanical systems controlling these guns were not very accurate and could not be mass-produced.

Parkinson discussed the idea that morning with his boss, Clarence A. Lovell. They worked for several days writing a report and then met with Lovell's boss. Just before this meeting, on 18 June 1940, Parkinson realized he would need a diagram to explain his ideas so made a quick sketch on a sheet of plain white typingpaper.

The company submitted a proposal for exploratory work on an electromechanical system for directing antiaircraft guns to the Army Signal Corps which was subsequently approved. An engineering model was delivered for testing to the Army at Fort Monroe MD on 1 December 1941. The result of Parkinson's dream began rolling off the assembly lines early in 1943. More than 3000 of the gun directors, designated the M-9, were built.

Many thousands of shells were fired to bring down a single aircraft with the older directors; the M9 brought the number down to around 100 shells per hit on an aircraft.

Thus Parkinson's unconscious revelation led to one of the most effective pieces of air-defense technology in World War II.

Green Bay Press Gazette - Apr 22, 1947

Posted By: Alex - Thu Oct 08, 2020 - Comments (3)
Category: Sleep and Dreams, 1940s, Weapons

Caccolube

Or, how to ruin an engine, courtesy of the OSS.



The "Caccolube" was a simple but effective device to disable an enemy vehicle. It was a condom filled with abrasive powders and crushed walnuts, and was dropped into an engine crankcase. "After the engine heats up," the OSS manual explained, "the hot oil will deteriorate the rubber sac and free the compound into the lubricating system.
"When circulated through this system, the compound fuses and welds the moving metal parts of the machinery. Slipped into a truck, the Caccolube takes effect after the truck has been driven from 30 to 50 miles. It reacts so thoroughly on pistons, cylinder walls and bearing journals that the vehicle is not only thrown out of service but the engine is destroyed beyond repair."
This lethal "lube job" replaced the original effort using sugar, when it was discovered that sugar actually promoted better engine performance in the vehicles of that era.
Source: Jack Anderson, "Rare arsenal used by spies," Santa Cruz Sentinel, Mar 9, 1987.

Posted By: Alex - Sat Sep 12, 2020 - Comments (1)
Category: Motor Vehicles, War, Weapons, Spies and Intelligence Services

Remove the braces, or else…

I'm sure this must have been the strangest day in Norman Carstens' career as an orthodontist:

The boy had apparently asked other dentists in the area to remove his braces before visiting Carstens' Mack Avenue office on Feb 8, "probably because he lives three or four blocks from my office," Carstens said. "He (came) in to see me and said he wanted them off. I said he wasn't finished with his treatment and I couldn't take them off without a letter from his parents and his regular orthodontist.
"I had him in the chair and he leaned over and pulled the gun out of his pocket and said, 'Would this make you change your mind?' and I said, 'Yes,'" Carstens said.

(click to enlarge)
Central New Jersey Home News - Feb 16, 1985

Posted By: Alex - Thu Sep 10, 2020 - Comments (0)
Category: 1980s, Weapons, Teeth

The Holie Terra

Seeking a way to use technology to win the tunnel warfare in Vietnam, Nelson Frost of Byram, Connecticut invented the "Holie Terra." Although in the write-up for the patent he received (No. 3,395,641), he referred to it more formally as a "remotely controlled tunnel exploration and destroying means."



From his patent:

In certain types of warfare, for example, insurgency as practiced in Southeast Asia, enemy infiltrators and insurgents resort to extensive tunnel networks to hide from the established forces. The tunnel system in any one area may be elaborate and may traverse several levels and numerous branches with the arrangement being such that the insurgent forces are disposed in the system in such a position that a high explosive detonated at the tunnel entrance will have little effect on those hiding in the tunnels because of their labyrinthine construction whereby the direct force of an explosion is screened from the occupants. Because of the danger of booby traps or ambush it is not practical for attacking forces to enter the tunnels with the result that heretofore there has simply been no way to kill or dislodge insurgents hiding in the tunnels and the broad object of the present invention is to provide means for exploring tunnel networks by a self-propelled device which can be safely controlled from a remote position outside of the tunnel network.

More particularly, it is an object of the invention to provide a tunnel exploring device which may be maneuvered from a remote position deep into the tunnel network and there be detonated so that there is a much higher kill probability of the enemy forces with greater safety to the attackers than has been possible by any means employed heretofore.



Montgomery Advertiser - Aug 15, 1968

Posted By: Alex - Sun Aug 23, 2020 - Comments (2)
Category: War, Weapons, 1960s

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Alex Boese
Alex is the creator and curator of the Museum of Hoaxes. He's also the author of various weird, non-fiction, science-themed books such as Elephants on Acid and Psychedelic Apes.

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Paul has been paid to put weird ideas into fictional form for over thirty years, in his career as a noted science fiction writer. He has recently begun blogging on many curious topics with three fellow writers at The Inferior 4+1.

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