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First Prototype - "The Hairdresser Chair"
 

Actually it all started on a weekend that we were planning to have an Inspiration "meet and dive" in Denmark. Due to very bad weather it was unfortunately cancelled. My good friend Kim Heigren and I decided to work on a small project we had been discussing. Kim had found an old hydraulic cylinder that he wanted to built into a booster. We actually finished with a usable result that afternoon. The idea was basically to build an iron frame in which to fix the cylinder and a normal 3 ton jack from the car. The booster required 16 pumps on the jack for a full movement of the hydraulic cylinder, which would equal about 6 bars on a 3 litre tank (with a feed pressure of 100 bars). You can easily imagine that it was hard work building up pressure, but it worked and we actually used for a period.

It was later modified with a foot pump, why it got the name "The Hairdresser Chair". But in the end it was just to much of a hassle to work the booster why Kim started to get new ideas.
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JJ-technique

4683 Rønnede, Denmark

Telephone: +45 2233 8899

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