Patent ID: 8468623

Claim:
A transport device comprising: first and second frame sides; a cross brace affixed to said frame sides; a web assembly including at least one web wind-up spool located at a first end of said frame sides, at least one roller nose bar disposed between said frame sides having a smooth, arcuate forward surface, and at least one web having a first end anchored at said first end of said frame sides, a loop portion wrapped around said roller nose bar, and a second end secured to said web wind-up spool; and means for pulling said roller nose bar away from said anchored first end of said web to thereby extend said web along said frame sides, said pulling means including at least one cable having a first end secured to a cable take-up spool located at said first end of said frame sides, a loop portion wrapped around a pulley located at a second end of said frame sides opposite said first end, and a second end attached to said roller nose bar.