| 摘要 |
<p>A part sucking nozzle lifter, wherein, when a nozzle is selected, with a piston rod (46) of a nozzle selection cylinder (45) lowered to a bottom position, a clearance (A) is formed always between the piston rod (46) and the upper end of a nozzle lifting rod (55) so as to prevent the piston rod of the cylinder (45) from being in contact with the nozzle lifting rod when the nozzle is selected and, only when a lifting member (58) is lowered by the driving of a liftably driving motor (56), the piston rod (46) touches the nozzle lifting rod (55).</p> |
