Task no – 3.10
Task- Identify the lifting gear & know its swl
Aim-. Understanding of a lifting gear & it’s SWL
Requirements for performing the task: Blocks, tackles, chain blocks
Description/precaution
Lifting
gear:
1. Any device
or appliance used for lifting any object is known as lifting gear
2.
Examples of lifting gears are chain blocks, tackles, cranes,
derricks
(Write the
below safe working load safety precaution on left hand side page)
Safe working
load
1. It is the
maximum safe force that a piece of lifting equipment, lifting device or
accessory can exert to lift, suspend, or lower a given mass without fear of
breaking
2. Safe working
load is usually marked on the equipment by the manufacturer
3. Before using
any lifting appliance, one should always check whether the object to be lifted
is within the safe working load of the lifting appliance.
4.
if the load is more than the safe working load, one should never
use that particular lifting device