Pallet for carrying an automotive seat

A pallet for carrying a driver's seat and an assistant driver's seat in a pair, or a seat for several passengers, comprising:

• a substantially rectangle-shaped base plate having a surface on which said driver's seat and assistant driver's seat in a pair or said seat for several passengers is to be carried;
• said base plate having two long sides and two short sides defining a perimeter;
• a frame-like rising section of a substantially rectangle-shape rising from said base plate within the perimeter thereof;
• a frame-like rising section comprising a pair of first spaced apart rising plates, a pair of second spaced apart rising plates, a pair of third spaced apart rising plates and a pair of fourth spaced apart rising plates;
• said first and second pairs of spaced apart rising plates being provided on and extending in parallel relation to said two long sides of said base plate;
• said third and fourth pairs of spaced apart rising plates being provided on and extending in parallel relation to said two short sides of said base plate;
• said base plate and frame-like rising section being molded in one piece of resinous material using a reaction injection molding process;
• said resinous material containing as the main component thereof dicyclopentadiene which is C5 fraction of petroleum, whereby said pallet has physical properties such as general strength, resistance to the total weight of said driver's seat and assistant driver's seat or said seat for several passengers, resistance to deflection, resistance to wear, refractory strength, low temperature strength, and solvent resistance, and can conform to the requirements for a thin-type pallet;
• and
• first and second reinforcing means for giving rigidity to said pallet;
• said first reinforcing means and said second reinforcing means being fitted in a first space between said first pair of spaced apart rising plates and a second space between said second pair of spaced apart rising plates, respectively;
• said first and second reinforcing means thereby extending longitudinally along said first and second pairs of spaced apart rising plates.