The Collaborative International Dictionary of English v.0.48:

Lug \Lug\, v. i. [imp. & p. p. Lugged (l[u^]gd); p. pr. & vb.
   n. Lugging (l[u^]g"g[i^]ng).] [OE. luggen, Sw. lugga to
   pull by the hair, fr. lugg the forelock.]
   To pull with force; to haul; to drag along; to carry with
   difficulty, as something heavy or cumbersome. --Dryden.
   [1913 Webster]

         They must divide the image among them, and so lug off
         every one his share.                     --Collier.
   [1913 Webster]