Roll Frame Handtruck

摘要

A Handtruck roll frame (10) comprising: a Roll frame (11,) including 2 wheel shafts (12) which are installed the 2 wheels (13 and 14), the Roll Frame on each side of the handtruck, so 2 Roll Frame are installed on the hand truck and a load is supported by 4 wheels instead of 2 wheels. The Roll Frames can rollover on the main axes.

主权项

1. A roll frame comprising: a metal roll frame including 2 shafts on both sides of the roll frame to install 2 wheels, the roll frame generally installing on the handtruck shaft by the central position hole and having a front wheel (big diameter) and a rear wheel (small diameter); the handtruck shafts are mounted to the central of the roll frame and a load generally lying in the handtruck frame; each roll frame having a corresponding the wheels resistence to sway or rollover on handtruck axis.