Line boring machine

  • US 20050013673A1
  • Filed: 07/15/2003
  • Published: 01/20/2005
  • Est. Priority Date: 07/15/2003
  • Status: Active Grant
First Claim
Patent Images

1. A line boring machine for boring holes in a bottom side of a work piece, the line boring machine comprising:

  • a. a bed for receiving the work piece;

    b. a drill disposed below the bed and vertically traversable thereunder for working the bottom side of the work piece;

    c. a clamp disposed above the bed and vertically traversable thereabove for fixing a spatial relationship between the bed and the work piece;

    d. a drill linkage system attached to the drill;

    e. a clamp linkage system attached to the clamp; and

    f. a lever attached to the drill linkage system and the clamp linkage system such that a clamp downward force is mechanically and proportionally adjusted with respect to a drill upward force.

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