箱型雪撬
Pung \Pung\, n. [Etymol. uncertain.]
A kind of plain sleigh drawn by one horse; originally, a rude
oblong box on runners. [U.S.]
Sledges or pungs, coarsely framed of split saplings,
and surmounted with a large crockery crate. -- Judd.
They did not take out the pungs to-day. -- E. E. Hale.
pung
n : a low one-horse box sleigh