Dagger Knees
Shipbuilding
Knees to supply the place of hanging knees. Their side arms are brought up aslant or nearly to the underside of the beams adjoining. They are chiefly used to the lower deck beams of merchant ships, in order to preserve as much stowage in the hold as possible. Any strait-hanging knees not perpendicular to the side of the beam are in general termed dagger knees.