FIELD: transport.
SUBSTANCE: proposed carrier comprises pull chain 5 with several quantity of interconnected links 8 making endless articulated chain, and sprocket 10 to deflect chain 5. Pull chain 5 comprises several spaced apart guide elements 9, 6 displacing on guide rail in carrier handling zone. Pull system 100 comprises several guiding slides 6 coupled with pull chain 5 to slide on guide rail. Sprocket 20 recesses 3,2 made along its circumference to receive slides 6, at least, partially.
EFFECT: longer life.
15 cl, 11 dwg
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