Patent ID: 8439566
Filing Date: 2013-05-14
Classification: F16B,F16C

Abstract:
1. An apparatus having an adjustment fastener and a drill feed guide wear pad on a drill feed guide, comprising: an eccentric bolt having a head portion, a first shank portion and a second shank portion, the first and second shank portions offset collinearly, and a third shank portion between the first and second shank portions, the third shank portion offset collinearly from the first and second shank portions; wherein the first shank portion is sized to fit within an aperture of the drill feed guide wear pad, and the second shank portion is sized to fit within the aperture of a mount on the drill feed guide, and the third shank portion is sized to fit within an aperture of a wear plate; and wherein the bolt is rotatable such that the first shank portion engages the drill feed guide wear pad and the second shank portion engages the mount aperture thereby providing a first camming action caused by the offset to position the drill feed guide wear pad relative to the mount, and such that the offset between the first and third shank portions provides a second camming action to position the wear pad and wear plate relative to one another.