Plastic snow shovel has a plastic blade incorporating a number of stiffening ribs (V) in the direction of motion and a leading edge metal strip

摘要

#CMT# #/CMT# A snow shovel has a plastic blade (S) incorporating a number of stiffening ribs (V) in the direction of motion. The snow shovel leading edge incorporates a steel, aluminium or brass strip that is encased in plastic during manufacture. In use, the plastic coating is abraded to reveal the metal strip. #CMT#USE : #/CMT# Snow shovel. #CMT#ADVANTAGE : #/CMT# The snow shovel is self-sharpening. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows (left) a side view, (centre) a plan view and (right) a side cross sectional view of the shovel. S : Snow shovel AS : handle attachment holes K : leading edge plastic coating R : side edge V : rib E : transverse rib.