Secure chain for lifting equipment (5)
I believe the answer is:
winch
'lifting equipment' is the definition.
I can't judge whether this defines the answer.
'secure chain' is the wordplay.
'secure' becomes 'win' (I've seen this in other clues).
'chain' becomes 'ch' (abbreviation for the unit of length).
'win'+'ch'='WINCH'
'for' is the link.
Can you help me to learn more?
(Other definitions for winch that I've seen before include "Pull up" , "Hoisting machine" , "Crank" , "Hauling or lifting device" , "Hoist" .)