In the
first invention the afreight-ball
can roll between two spirals. And inside these hollow spirals an extra
weight
ispouring – it’s usual sand. When both
the ball and all the sand come to the Webbles’s head (Do you think how
it can
be accomplished?), then the toy can be put on the head and rocked. It
seems to
me such an unusual toy can amaze both a child and an adult.
In the second invention the
things which help the Webbles stand on its head are ... an ordinary
screw and a
nut (female screw). The nut used here as a freight can "screw” down the
axis
which is made in the form of a spiral.
And in the last invention the
task of putting the Webbles on its head requires still less efforts.
Inside of
this Webbles’s base there are rises and hollows – this is done to
constantly
change the vector of the freight-ball’s movements at the time the toy
rocks.
There are holes of different diameters in the plate – the ball can fall
through
some of them but it sticks in the others. So, these hollows ("mere
vacuum”)
make our Webbles act "the other way round”.
Creative
task No 10
Apply
principle 13c to the Webbles which stands on its head and think up of other
interesting things it can do!
Make a picture or a
scheme of technical decision to
your every variant of answer
(on the right page of "My inventions”
notebook)
But nobody has
ever tried to turn the Webble inside out. Before you would do it. Strange,
isn’t it? Though we’ve learnt how to sew clothes inside out and the shelves of
toy stores are full of robots-transformers...
Creative
task No 11
Apply
principle 13c and turn the Webbles inside out!
Make
a picture or a scheme of
technical decision to your every variant of answer
(on the right page of "My inventions”
notebook)
The old-fashioned Webbless were solid and their lead bases served as a
freight. Modern inventors apply principle 13b (to make the moving part of an object or environment get motionless
and make motionless part get moving) when
they transform the motionless freight into moving one.
12 13
USA№ 2499743USSR№ 1417905
In one of them balls’ motionsare
absolutely free (USA
patent No 2499743), in another one they are connected with each other.
In the following inventions the freight is free but limitted.
1518
USSR№1347961France№ 2242123
Motions of the freight from
"outside” are limitted by spires of a spiral in the inventions according to USSR patent No 1347961 and France patent
No 2242123.
1617
USSR№
645661USSR№1227232
And only "inner” limits are
inherent in the two Soviet inventions according to USSR patents No 645661 and 1227232.
The authors limit motions of
the freight from "inside” by axes. It should be noted that axes in these
inventions are hard, they don’t let any step to the left or to the right. But
there no axes that can prevent these Russian Webbless fromstanding up on their heads!
Other inventors make the motionless head and a part of the body rock
about the base.
And though the first of these inventions was made in 1931 (Germany patent No 516943), British and German
inventors went on developing this idea in 1938 using various technical methods
(GB patent No 480564 and Germany
patent No 666034).
And even more then fifty years later (in 1986 and in 1991) Soviet
inventors return to the problem of rocking the head about the body.
143
USSR№ 1210868USSR№ 1650177
In No 1210868 the head moves about the with the help of
ball-bearings.
In No 16501177 ball joint which is hung on elastic threads lets the
Webbles’s head rise, fall and turn.
Creative
task No 12
Apply
principle 13b and make still motionless parts of the Webble get moving.
Or,
vice versa, make moving parts of the toy get motionless!
Make
a picture or a scheme of
technical decision to your every variant of answer (on the right page of "My
inventions” notebook)- the exact way you’re going to realize such an action or
a movement.
But the environment (a floor, a carpet, a table, a bed, the bathroom,
the ground, a packing, the players...) aroundthe toy remained motionless. For the time being...
Creative
task No 13
Apply
principle 13b andtry and change
the environment of the Webbles, its characteristics!
Make
a picture or a scheme of
technical decision to your every variant of answer
(on
the right page of "My inventions” notebook)
Principle 13a - to accomplish the opposite action instead
of an action provided for in a task – is used in the Soviet invention.
31
USSR№
1519726
What can you do with the
Webbles? Usually you should push the toy and it starts to rock. When it stops
you push it again... You can drag it along the table and watch how it stands
up. And now a Webbles-lazybones has appeared in this family of active toys. (No
1519726)
In its "normal” position it
likes most of all to lie on its side. And it’ll "sleep on its side” for a very
long time – until you push it, and then it’ll jump joyfully because you’ve
waken it up! The inventor reached such an effect by applying to the toy
original geometry of side surface.
This "lazy-bones” is the only representative of Webbless which
demonstrates some not very good human qualities in a funny way. But it’s the
only one for the time being...
Creative
task No 14
Apply
principle 13a andinvent
"opposite” actions in a new Webbles!
Make
a picture or a scheme of
technical decision to your every variant of answer (on the right page of "My
inventions” notebook) - the exact way you’re going to realize such an action or
a movement.
We have touched upon many inventions, in which the authors applied the
principle of Inversia to different parts of the toy. Mark these parts on the
structure chart. It looks like that: Head – Body – Arms – Base - Freight.
Those parts of
the toy that won’t be marked are waiting for you to apply your creative power!
Technical
details:
From the centre of the toy’s gravity you make a circle. The straight
line drawn through the protruding dots of the head and the side surface must be
perpendicular to the radius of this circle. The side surface of the to is
leveled to this straight line, so the toy can lie.