#hook.mechanical_device__claw  a mechanical device that is curved or bent to suspend or hold or pull something
  supertype:  mechanical_device  mechanism consisting of a device that works on mechanical principles
  part of:  coat_hanger  grapnel
  subtype:  ground_tackle__anchor  a mechanical device that prevents a vessel from moving
     subtype:  grapnel_anchor__grapnelanchor__grapnel  a light anchor for small boats
     subtype:  mooring_anchor__mooringanchor  an anchor used to hold a mooring buoy or a channel marker in place
     subtype:  mushroom_anchor  an anchor used for semipermanent moorings; has a bowl-shaped head that will dig in however it falls
     subtype:  sheet_anchor__sheetanchor__waist_anchor__waistanchor  spare anchor for use in emergency
  subtype:  pothook  an S-shaped hook to suspend a pot over a fire
     subtype:  trammel.pothook  an adjustable pothook set in a fireplace
  subtype:  tenterhook  one of a series of hooks used to hold cloth on a tenter

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