26
Fig.4-18 Inner/outer mast
4.5.2 Pallet fork bracket and load backrest (Fig.4-19)
The pallet fork bracket is rolling inside the inner mast through the main roller. The main roller is fitted on the
main roller shaft and clamped with the circlip. The main roller shaft is welded on the pallet fork bracket. The
side roller is fixed by the bolt on the pallet fork bracket. Roll along the inner mast fender. To prevent the rolling
gap, use two fixed side-rollers to roll along the outside of the inner mast fender. The vertical load is burned by
the main roller. When the pallet fork is lifted to the top, the upper roller comes out from the head of mast. The
cross load is burned by the side roller. The load-backrest is skid mounted, through the both sided bolts on both
sides of the load-backrest to prevent the vehicle or the mast from tilting back during the running and the loaded
cargos from dumping over the side of mast, serve to some extent, as the protector for the cargo.
To Next Page
Loading...
General