The brief theses_____________________________________________________ To Main
Comfort -
. . . . . . . . bicycle
Tandem -
. . . . . . . . Transformer
. 1. A surprising creation of people - the 2-wheels bicycle is unstable at rest by nature, and, it seems, it is unsuitable for riding.
. However, at acceleration the stability occurs and can again decrease at delay and bicyclist can fall, having lost balance.
. More than 100 years people rides a bicycle and it has such design, that it is necessary "to climb up" a bicycle, since the saddle is located very high.
. It is especially inconvenient "to climb up" a 2-seat tandem and to begin movement
FOR TOURIST AND FAMILY

TRIPS AND LEISURE

.2. Let's make such bicycle frame that for the man of any growth the seat was at height equal 90 % from length of his leg.
... (for a usual bicycle it more than 110 %).
. Now it is possible to lean by legs about ground, remaining on the seat at a stop and in movement!
. Loss of a balance is not so critical.
. The riding became more safe!
. Look: the pedals are located a little ahead - it is conveniently.
The handlebars are high, the hands - are not loaded, the sitting is with a direct back, head in a natural position, sight aspires forward!

 

.  3. An unexpected opportunity has appeared: resting the seat back we can press strongly on pedals without rocking a bicycle. It is important on a slippery road and when we ride a tandem: to begin movement without zigzags.
. Let's put wide seat - it excludes harmful pressure on perineum, as it occurs on a narrow saddle.
. And the low bike frame allows easily and quickly to come off a bicycle in an emergency.
. All this makes a bicycle more convenient and safe.
. It is impossible to fall if you use such bicycle .
. Especially it is important for a 2-seatl tandem - it became safe!

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.4. Let's make such a frame, that the 1-seat bicycle can be transformed into 2-seat bicycle.
. It is convenient to have two bicycles in one!
And it is very pleasant to use a safe bicycle.
. For what the tandem is necessary? For speed? No!
Because of high speed the tandems have removed from Olympic Games.
There was not enough safety.
. In usual life the majority of people use a tandem
for walk and tourism to reach safely the necessary place together.
.5. The skilled Pilot sits ahead and drives a tandem, the Stocker sits behind - he completely trusts to the Pilot.
. For example, a bad riding man or one with weak sight buys a tandem, comes at tandem club, searches for the Pilot to itself and makes with him various trips.
. Everybody appreciates the Pilot and he has respect.
. If Stocker rides alone his bicycle he constantly would lag behind the Pilot. Moreover, he could not pass there, where he would pass with the Pilot together.
. Do you want to have a light tandem - transformer?
Then the titanic comfort-bike is that you should have today.
. It is a magnificent exclusive gift for a newly-married couple, twins and partners in business.
. . . . .Success to you!. . . . . Vladimir Lyakhov

_
Moscow +7 (495) 305 71 87 . . ________http://velotandem.ru _ .
vlad.moscow@mtu-net.ru . . . .. . . http://velo-tandem.strana.de

The Comfort Bike is awarded the medal Archmedes2002
V International Salon
Moscow

patent RF 2155692 - 09.2000