The Collaborative International Dictionary of English v.0.48:

Corf \Corf\ (k[^o]rf), n.; pl. Corves (k[^o]rvz). [Cf. LG. &
   D. korf basket, G. korb, fr. L. corbis.]
   1. A basket.
      [1913 Webster]

   2. (Mining)
      (a) A large basket used in carrying or hoisting coal or
          ore.
      (b) A wooden frame, sled, or low-wheeled wagon, to convey
          coal or ore in the mines.
          [1913 Webster] Corfiote