Electronically driven wheels which revolve while the drivers remain stationary, the invention of J A Purves and his son of Taunton, are tested at...
The Dynasphere, an electrically-driven wheel, capable of speeds of 30mph, being tested on the beach at Weston Super Mare by Mr J. A. Purves of...斜靠
The Dynasphere, an electronically petrol driven Monowheel vehicle capable of speeds of 30mph, being tested on Brean Sands by it's inventor, the...車輪, 發明家
The Dynasphere, 1938. The Dynasphere was a monowheel vehicle patented by JA Purves in 1930. Churchman's cigarette card, from a series titled Modern...
Tom Anable, from Lincolnshire, warms-up his monowheel bike before the Straightliners 'Top Speed' event at Pendine Sands, Wales, where riders and...
Man on a penny-farthing bicycle alongside Walter Nilsson aboard the Nilsson monowheel, 1935.大小輪單車, 單車
Swiss engineer M Gerder at Arles, France on his way to Spain in his 'Motorwheel', a motorcycle with a wheel which runs on a rail placed inside a...西班牙
An engraving depicting a monowheel, a one-wheeled single-track vehicle similar to a unicycle, in which the rider sits either within the wheel or next...
Man uses a monowheel to make his way to work at the La Defense business district just outside of Paris on August 31, 2017. The French government will...
Signor Davide Cislaghi with his one wheel motorcycle called the "Monowheel" which is capable of speeds up to 40 mph. The trials have proved a success...電單車, 車輪
Monowheel performance in front of the Brandenburg Gate in Berlin, Photograph, Around 1930 [Einradvorf?hrung vor dem Brandenburger Tor in...
Tom Anable, from Lincolnshire, rides his monowheel bike in the Straightliners 'Top Speed' event at Pendine Sands, Wales, where riders and drivers...
Tom Anable, from Lincolnshire, rides his monowheel bike during the Straightliners 'Top Speed' event at Pendine Sands, Wales, where riders and drivers...
Man cycles on a monowheel along a dried-up area at East Coast park in Singapore on March 13, 2014. Singapore is facing its longest ever dry spell of...
The Monowheel during the Goodwood Festival of Speed at Goodwood on July 11, 2025 in Chichester, England.
the boy is wheeling towards the camera wearing a helmet enjoying he is happy and looking at the camera - 獨輪車 個照片及圖片檔少年男女, 綿羊仔
portrait of a husband and wife standing outside on the track and holding two unicycles with their legs - 獨輪車 個照片及圖片檔
