By Tom Gillespie @TomGillespie1

A STASH of historic patents from the early 20th century show how aspiring inventors predicted that humans would FLY

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The artwork for a submarine that moves along the seabed on wheels by American inventor Simon Lake

The imaginative designs, from the US Patent and Trademark office, show elaborate blueprints for everything from 'human wings' to ‘sexual armour’.

Artwork of a device designed by Jonas E. Heyser to prevent mental health patients from masturbating
Artwork of a device designed by Andrew Jackson Jr. to protect the eyes of chickens from aggressive pecking by other chickens.

The patents, granted between 1871 and 1933, cater to every strain of 20th century society, from a self-tipping hat for the discerning gent to a harness support for a greyhound-riding monkey.

A creeping doll invented by Robert J. Clay was designed to crawl once wound up
A metal diving suit was designed to withstand the pressure of diving underwater

One eyebrow-raising design is that of American nurse Ellen E. Perkins, who patented a cloth suit complete with metal crotch to keep the genitals of mental health patients under lock and key, at a time when masturbation was cited as the cause for 'insanity'.

A parachute attached by harness to a person’s head was an unusual - and defunct - fire escape device
Artwork for a fire mask designed by Charles McIntosh allowed a person to escape a burning building

The pre-cautious inventors designed many death-cheating structures, including a fire-escape device which had a parachute attached to the head and rubber soled shoes for smooth landings.

Icarus rising: This gadget allowed a person to fly via the aid of a balloon and bird-like wings
The spring-operated fork is designed to grasp difficult to retrieve food items

And in case death was mistakenly declared and a person was buried alive, a patent was put forward for a ‘life-indicator’ coffin, where the buried person could rotate a set of handles to move a dial above ground.

This strange device allows a person to sit on the back of a model goat and experience unpredictable movements like a bucking bronco
A Jack-o-lantern made out of cardboard is illuminated from within by a candle

The inventors also had hygiene at the forefront of their minds, with one design showing a high-power jet for spraying women’s breasts.

This device allows two people to climb at opposite ends of a ladder suspended in mid-air
Artwork of a baseball-catching device invented by James E. Bennett

Some of the other peculiar patents, which were obtained by the Science Photo Library, show eyeglasses for chickens to prevent them pecking out each other’s eyes, and swinging bathtubs for hydrotherapy.

A harness and support designed by Renfro Rennie that allows a monkey to ride jockey on the back of a greyhound

A 'double-bicycle' was dreamed-up for loop-the-loop circus performances, and a goat-riding simulator was used in initiation ceremonies by fraternity houses.

This unusual contraption was designed to perform a loop-the-loop stunts at circus performances
The mechanical device was designed to raise the hat above the head in polite salutation when the wearer bows, without the need for his hands