| 摘要 |
PURPOSE: To provide an easily repairable and replaceable suction tool tip end structure. CONSTITUTION: A pair of tool tip assemblies have a fixed large diameter tool tip and a movable telescoping tool tip 14 which has a smaller cross sectional area pick-up end. The telescoping tool tip 14 is displaceable between fixed stops. The forward stop is defined by an annular bumper 44 projecting rearwardly from the inner surface of the fixed tool tip proximate the forward bore position. The telescoping tool tip 14 can be quickly and conveniently accessed for repair, inspection or replacement by removing the molded elastomeric fixed large tool tip. |
