chain hoists
Manual overhead lifters
Chain hoists are mechanical devices for lifting heavy loads using a looped chain and pulley system.
Manual chain hoists require pulling a hand chain to raise the load; electric versions use motors.
They're standard equipment in warehouses, auto shops, and construction sites: We used the chain hoist to pull the engine block.
- electric motorConverts current to motion
- load capacityMaximum supportable weight
- heavy liftingArduous physical or mental exertion
- constructionProcess of building something
- sprocketToothed wheel for chains
hand crank · pulley · winch · block and tackle · manual operation · gear · rigging · overhead crane · crane · warehouse · factory floor · hook · safety latch · overload protection · OSHA standards · manufacturing · industrial strength · mining