The Collaborative International Dictionary of English v.0.48:

Inking \Ink"ing\, a.
   Supplying or covering with ink.
   [1913 Webster]

   Inking roller, a somewhat elastic roller, used to spread
      ink over forms of type, copperplates, etc.

   Inking trough or Inking table, a trough or table from
      which the inking roller receives its ink.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Ink \Ink\, v. t. [imp. & p. p. Inked ([i^][ng]kt); p. pr. &
   vb. n. Inking.]
   To put ink upon; to supply with ink; to blacken, color, or
   daub with ink.
   [1913 Webster]