Advantages

• Profile design

  

  Uses UG three-dimensional profiling design, the shape of the rack closely matches the closed shape of the grab, so effectively solving the problem of insufficient gripping force of the grapple.

• Simulation analysis and verification

  

  Simulation analysis is performed through simulation software on the trajectory of grapple movement to enable suitable rack clearance and completely eliminate the grapple from bottoming out.

• Innovative design

  

  The design enables ideal smooth transition between the rack opening and the arc to reduce friction between the wood and rack. This solves the problem of the rack lifting off the ground during the lifting process.