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Assemble a crane with a fixed pulley

Build a crane with a movable pulley

Assemble connected pulleys

Crane with motor winch

In the gym with a barbell

Build a butterfly press

Assemble an exercise bike

Assemble an ultralight aeroplane

Build a helicopter

42

43

44

45

46

47

48

49

50

2-speed 

GEARBOX

Gear

RACK

2-speed 

GEARBOX

WARNING

In  order  to  ensure  correct 

function  of  the  electric 

motor,  a  small  quantity  of 

grease  is  added  during  the 

manufacturing  process.  As 

grease  can  melt  at  high 

temperatures,  it  may  dirty 

the  motor.  However,  it  can 

simply  be  wiped  off  with  a 

piece  of  kitchen  paper  or  a 

napkin.  The  grease  used  is 

neither toxic nor hazardous.

WARNING! 

Only for use by children aged 8 years and older.

Instructions for parents are included and have to 

be observed.

5HDGDQGNHHSWKLVERRNOHWIRUIXWXUHUHIHUHQFH

Constructions 

42

 to 

50

MECHANICS

Laboratory

3

Clementoni S.p.A.

Zona Industriale Fontenoce, s.n.c. 

- 62019 Recanati (MC) - Italy

Tel. +39 071 75 811 - Fax +39 071 75 81234 

www.clementoni.com

y

Содержание Science & Play TechnoLogic Mechanics Laboratory 75025

Страница 1: ...In order to ensure correct function of the electric motor a small quantity of grease is added during the manufacturing process As grease can melt at high temperatures it may dirty the motor However i...

Страница 2: ...r the environment significantly increases the risk of water pollution Pursuant to European Directive 2013 56 EU it is prohibited to dispose of batteries and accumulators as urban waste and consumers a...

Страница 3: ...its life It is therefore important for each user to be aware of their role and to always dispose of electrical electronic waste in accordance with current legislation thereby contributing to the corr...

Страница 4: ...peg 32 pcs Short single peg 32 pcs Long single peg 32 pcs Cogwheel with 10 teeth 1 pc Cogwheel with 18 teeth 5 pcs Cogwheel with 26 teeth 1 pc Cogwheel with 41 teeth 1 pc Double beam 11 holes 4 pcs Do...

Страница 5: ...n the assembly steps different icons indicate when the model needs to be rotated when to tighten the pieces when to use a beam with pins or one with pegs WARNING Take care when detaching the parts fro...

Страница 6: ...y is a machine that can be used to lift a weight by applying effort in the easier direction i e from top to bottom therefore making the work easier Mechanically neutral fixed pulley Mechanically advan...

Страница 7: ...X8 4 X1 X2 X1 X1 X1 X1 X2 X1 X4 X1 X1 X3 X1 3 2 Cutapieceofstringofasuitablelength Fastenoneendofthepieceofstringtothe spoolthroughthehole Passitoverthe pulleyandtietheotherendtothehook Final assemble...

Страница 8: ...Example in this case lifting a weight of 10 kilogrammes symbol kg or more accurately 10 kilogramme force for all you scientists symbol kgf will require a force of 5 kg It is a simple machine that pro...

Страница 9: ...X6 X1 X1 X2 X4 2 Cutapieceofstringofa suitablelength Fastenoneendofthepiece ofstringtothespoolthrough theholeandthenpassitover thepulleys Tietheotherendtotherodas showninthefinalassembled model Final...

Страница 10: ...in Activity 2 This is a way of transmitting motion remotely The two pulleys the drive pulley and the driven pulley are connected by a belt which can be made of leather or rubberised fabric Final asse...

Страница 11: ...speed of rotation of the motor axle Electric motor switch Sliding the switch to the central position turns the motor OFF Sliding the switch to the side positions turns the motor ON Connecting the batt...

Страница 12: ...12 2 4 3 X1 X1 X2 X4 X4 X8 X4 X2 X2 X1 Assembled motor...

Страница 13: ...13 5 90 6 90 1 1 3 1 1 5 3 5 41 10 X1 X1 X1 X2 X3 X4 X3 X2 X1 X3 X2 X1 X1 X1 X1 3 5 41 10...

Страница 14: ...motor ON Connecting the battery chamber to the motor Insert the Molex connector of the battery chamber into the opening on the side of the switch making sure the connector is positioned correctly WARN...

Страница 15: ...15 8 9 1 1 6 6 6 X4 X4 X4 X6 X2 6 Slide four collars onto the rear rod two on the inside of the frame and two on the outside Front Bottom of the assembled crane...

Страница 16: ...16 10 11 12 3 3 1 1 3 X4 X7 X2 X1 X1 X2 X4 X8 X8 X2 X3 X2 X2 X2 X4 3 Top of the assembled crane...

Страница 17: ...overthepulleysandtiethe otherendtothehook Technical and scientific information The tower crane has an electric motor winch which raises or lowers the weight The electric motor which converts electrica...

Страница 18: ...l assembled model Electric motor switch Sliding the switch to the central position turns the motor OFF Sliding the switch to the side positions turns the motor ON Hook stop Take care when operating th...

Страница 19: ...19 1 1 1 2 3 3 3 X6 X1 X2 3 X2 X1 X4 X2 X4 X4 Assembled base 46 In the gym with a barbell...

Страница 20: ...20 3 4 5 1 1 2 2 3 3 1 1 6 6 1 1 3 X6 X2 X1 2 3 X10 X1 X1 6 X1 X1 X1 Final assembled model...

Страница 21: ...21 1 2 2 2 1 1 2 3 1 1 3 3 3 3 2 X16 X2 X4 X1 X1 X2 3 Final assembled model Base assembled in Activity 5 47 In the gym with a barbell...

Страница 22: ...22 1 2 3 2 2 26 3 1 1 1 3 2 1 1 2 1 1 1 X1 X1 X1 X2 X1 X2 X2 X4 X2 X2 X2 3 2 26 X1 X1 X1 X2 X2 X3 3 X1 2 X1 X1 1 48 Assemble an exercise bike...

Страница 23: ...1968 The bike without wheels found in homes and gyms around the world is a recent invention The mastermind behind it was American inventor Keene P Dimick who came up with the idea of a stationary bik...

Страница 24: ...of the aeroplane the shape of the wing section and the density of the air Lift is generated by the air particles above the wing moving faster than those below creating a lower pressure over the top s...

Страница 25: ...25 3 4 1 1 1 1 3 3 3 A 3 1 1 2 1 2 1 1 X1 X1 X2 X2 X2 X2 X1 X2 X6 3 2 1 X2 X2 X1 X1 X1 X2 X2 X3 X1 3 Collar serves to secure the rod of the propeller once you have inserted it into the aeroplane A...

Страница 26: ...with two propellers wingspan 12metres length 6 50 metres and weight 275 kg Their first flight lasted 12 seconds during which time they travelled 36 metres at a height of 3 metres 1927 The first New Yo...

Страница 27: ...generate lift see the Technical and scientific information for Activity 49 and as a propeller to provide thrust or drive As the main rotor turns in a clockwise direction for example a counter force i...

Страница 28: ...28 3 4 1 1 4 4 18 X6 X1 X2 X1 X2 X2 X2 X1 X1 4 18 Front...

Страница 29: ...29 5 6 1 1 3 3 3 X1 X1 X1 X1 X3 X1 X1 X2 X2 3 X1 X1 X1 X1 X1 X1 X2 Front components...

Страница 30: ...30 1 1 1 1 7 8 6 6 2 2 6 X2 X1 X1 X4 X1 X3 X1 X1 2 X8 X2 X2 X2 X2 X2 X4 X4 6 X4 Assembled helicopter base and landing skids Assembled tail rotor...

Страница 31: ...31 9 1 1 4 4 41 X4 X1 X1 X1 X4 X2 X1 4 41 Assembled helicopter rotor and blades...

Страница 32: ...ter French engineer Paul Cornu built a machine with propellers on independent axles The helicop ter lifted the Frenchman 30 centimetres off the ground for about 20 seconds 1925 Dutch inventor Albert G...

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