| 摘要 |
A riveting apparatus is described, including a body having abutment means 19 mounted at one end thereof, and stop means mounted at a position remote therefrom, so that a mandrel 30 inserted through the abutment means has its end remote from its head located axially by the stop means in predetermined axial relationship to the body, <U>characterised in that</U> the abutment means is adjustable with respect to the body in the direction along the mandrel axis, thereby to provide adjustment of the relative positions of the abutment and the mandrel head. A pneumatic piston means for use in rivet feeding means in the riveting apparatus is also described. |
