FIELD: transport, package.
SUBSTANCE: proposed selector 1 comprises pushers 25 interacting with preset speed with train of opening devices 3 to be fed along line (A) and setting appliances 29 interacting with said opening devices and having variable configuration to hold back opening devices with various shape in preset position relative to said pushers. Said setting devices comprise first pair 50 of guides 51, 52 interacting with opening devices for them to be set in definite position relative to pushers in first direction (Y), crossing aforesaid line. Said guide may move toward each other and from each other to adapt to shape of each opening device. Distance parallel with first direction between first and second guides in said first pair decreases along aforesaid line.
EFFECT: simplified design of assembly for transfer of various-shape devices.
5 cl, 9 dwg
