Patent ID: 8529170

Claim:
A retractable electric drill mounted dust collector comprising: a forward ring having a ring cross-section; a longitudinally collapsible cylindrical center portion attached at a forward end to the forward ring and having a cylindrical center portion cross-section similar to the ring cross-section and covered to capture material released during use of the electric drill; a rear ring attached to a rearward end of the longitudinally collapsible cylindrical center portion and having a rear ring cross-section similar to the ring cross-section, the forward ring biased forward away from the rear ring to extend the longitudinally collapsible cylindrical center portion; a wall attached to the rear ring; a window in the wall allowing entry of the electric drill into the retractable electric drill mounted dust collector; and draw strings having forward string ends attached to the forward ring and rearward ends extending back from the forward ring, the forward ring residing in an extended position with the cylindrical center portion extended away from the rear ring when the draw strings are released, and the forward ring residing proximal to the rear ring with the cylindrical center portion collapsed allowing a drill user to view a work surface, when the draw strings are drawn rearward.