тяговий зчіпний гак
grappling hook / grappling-hook
tailhook / arresting hook / arrester hook
kicker hook (skiff hook)
elastic coupling
energy coupling
U-joint (universal joint / universal coupling)
ball coupling
bevel coupling
coupling bar
coupling joint
coupling lever
coupling rod
coupling sleeve
dynamo coupling
universal coupling
hose coupling
flexible coupling
fluid coupling
fuel pump spindle coupling
pressure fuel(l)ing coupling
swivel coupling
coupling
liquid coupling
groove for coupling
boat hook
hook
hook-up man
suspension hook
block hook
breast hook
cant hook
deck rope hook