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Pulling Up: The Pulley (Robotx Get Help from Simple Machines)
Gerry Bailey
Paperback. Crabtree Publishing Company 2014-02-28.
ISBN 9780778704232
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Publisher description
Pulling Up explores the benefits and uses of the pulley. This clever device uses rope wound over a grooved wheel to help lift heavy loads. RobbO and RobbEE use a pulley to remove the engine from their car
More books by Gerry Bailey
Similar booksMountaineering equipment: Carabiner, Climbing protection, Spring-loaded camming device, Rope, Ice axe, Webbing, Belay device, Ice tool, Anchor, ... Avalanche transceiver, Self-locking deviceeBook 2020
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Pulling Up: The Pulley
Book reviews » Pulling Up: The Pulley (Robotx Get Help from Simple Machines)
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