Cutting tool holder

Claim 1

A TOOL HOLDER FOR AN INSERT CUTTING TOOL HAVING A TOOL SEAT, AN INSERT CUTTING TOOL POSITIONED ON SAID SEAT AND HAVING A CUTTING EDGE ADJACENT THE FORWARD END, A CHIP BRAKER HAVING GENERALLY FLAT PARALLEL FACES DISPOSED IN FACE-TO-FACE CONTACT WITH THE FACE OF THE CUTTING TOOL OPPOSITE THE SEAT AND HAVING A REAR EDGE OPPOSITE THE CUTTING EDGE OF THE TOOL, A HOLD-DOWN MEMBER FOR THE CHIP BREAKER IN FACE-TO-FACE CONTACT WITH THE FACE OF THE CHIP BREAKER OPPOSITE THE CUTTING TOOL AND HAVING AN OVERLAPPING PORTION CONTACTING SAID REAR EDGE OF THE CHIP BREAKER, AN ADJUSTING MEMBER IN CONTACT WITH THE OVERLAPPING PORTION TO MOVE THE HOLD-DOWN MEMBER AND CHIP BREAKER TOWARD THE CUTTING EDGE OF THE TOOL, AND MEANS TO CLAMP THE HOLD-DOWN MEMBER ONTO THE CHIP BREAKER INCLUDING A CLAMP ARM PIVOTALLY CARRYING THE HOLD-DOWN MEMBER ON ONE END AND HAVING AN ELONGATE SLOT ADJACENT THE OTHER END, AND A BOLT EXTENDING THROUGH SAID SLOT ADJACENT THE OTHER CLAMP ARM ONTO THE TOOL HOLDER AND PERMITTING ADJUSTMENT OF THE CLAMP ARM ALONG THE ELONGATE SLOT.