Англо-русский строительный словарь. 2013.
grabhook — ˈ ̷ ̷ˌ ̷ ̷ noun : a hook (as a grapnel) for grabbing (as the links of a chain) … Useful english dictionary
dump hook — noun : a chain grabhook with a lever attachment for releasing it (as in unhitching a team in loading logs) … Useful english dictionary