The how and why of Mechanical Movements: Exactly how Machines Work: Engines, Turbines, Transmissions, Brakes, Clutches, Rockets, Atomic Generators, Gyroscopes, Guidance Systems |
From inside the book
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Page 13
... LOAD EFFORT LOAD FULCRUM FULCRUM EFFORT LOAD EFFORT FULCRUM EFFORT LOAD FULCRUM EFFORT FULCRUM LOAD EFFORT Ci LOAD FULCRUM EFFORT FULCRUM FULCRUM LOAD EFFORT Levers of the First Class Levers of the Second Class MUSCLES LOAD APPLY EFFORT ...
... LOAD EFFORT LOAD FULCRUM FULCRUM EFFORT LOAD EFFORT FULCRUM EFFORT LOAD FULCRUM EFFORT FULCRUM LOAD EFFORT Ci LOAD FULCRUM EFFORT FULCRUM FULCRUM LOAD EFFORT Levers of the First Class Levers of the Second Class MUSCLES LOAD APPLY EFFORT ...
Page 47
... LOAD PULLEY MOVES WITH LOAD LOAD ARM EFFORT ARM Fig . 3. Putting the pulley on the load halves the work required to lift the load . Fig . 4. Fixed pulley acts as lever of the first class . FULCRUM ( AXLE OF PULLEY ) LOAD EFFORT fixed ...
... LOAD PULLEY MOVES WITH LOAD LOAD ARM EFFORT ARM Fig . 3. Putting the pulley on the load halves the work required to lift the load . Fig . 4. Fixed pulley acts as lever of the first class . FULCRUM ( AXLE OF PULLEY ) LOAD EFFORT fixed ...
Page 50
... LOAD ROPE FIXED 2 MOVABLE PULLEYS LOAD FORCE REQUIRED IS 1/3 LOAD 3 STRANDS SUPPORT LOAD LOWER FIXED PULLEY 3 - IN . PULL WOULD LIFT LOAD 11/2 IN . BUT LIFTING CENTER ROPE LOWERS || FULCRUM SIDE ... MOVABLE PULLEY LOAD MOVABLE PULLEY ...
... LOAD ROPE FIXED 2 MOVABLE PULLEYS LOAD FORCE REQUIRED IS 1/3 LOAD 3 STRANDS SUPPORT LOAD LOWER FIXED PULLEY 3 - IN . PULL WOULD LIFT LOAD 11/2 IN . BUT LIFTING CENTER ROPE LOWERS || FULCRUM SIDE ... MOVABLE PULLEY LOAD MOVABLE PULLEY ...
Contents
The Basic Facts About Things Mechanical | 1 |
The LeverSimplest Machine Of | 11 |
Rotary Power And The Wheel | 27 |
Copyright | |
Common terms and phrases
action advantage angle applied axis axle barrel bearings belt block boiler brake built called carry closed clutch compression course crank cylinder designed developed device direction distance drawing drive early effect effort electric energy engine equal example exhaust Figure fire fixed flow fluid force friction fuel fulcrum gear greater gyro half heat hydraulic inch inclined inside keep less lever lift load lower machine mechanical mesh motion motor mounted move movement output pinion piston PIVOT plane port position pounds precession pressure pull pulley pump push ratio remain reverse ring rocket rollers rolling rope rotary rotation rotor screw shaft shown side simple sliding space speed spring steam stroke surface swing teeth thread torque turbine turn unit valve vanes weight wheel