EQUIPMENT DESCRIPTION (Contd)
PALLET EQUIPMENT FEATURES (Contd)
BRIDGE SUPPORT ROLLERS The roller mounted on top of each supporting cylinder frame
member that functions to support bridge.
CONE ALIGNMENT ROLLERS The two rollers mounted on lower support rollers frame and two
rollers mounted on launch boom adjacent to upper roller blocks, that assist in aligning bridge launch
beam during launch and retrieval.
LAUNCH BOOM The large structural frame, mounted on bearing shaft at rear of pallet frame,
that functions to support bridge assembly during launch and retrieval operations.
SWIVEL DRIVE The hydraulic drive unit, located on left rear side of pallet frame, that functions
to rotate launch boom under no-load conditions.
SECONDARY SUPPORT BOOM The support, located at center of pallet frame above lower
support boom cylinders, that functions to lift upper bridge half during coupling and uncoupling.