{HEAD ~ A transfer finger}, arranged at the upper end of the discharging rod, and movable against the carrying rod of a trolley in {TAIL ~ a transfer position} to engage underneath the hook, has an ascending ramp section to release the hooks which move over the ascending ramp section 
movable in
{ HEAD ~ A transfer finger } , arranged at the upper end of the discharging rod , and movable against the carrying rod of a trolley in { TAIL ~ a transfer position } to engage underneath the hook , has an ascending ramp section to release the hooks which move over the ascending ramp section
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