Bobbin sleeve-extn from stack - by rotary clamps which twist last sleeve free

摘要

Designed to feed conical bobbin sleeves to an automatic bobbin change mechanism on a winding machine, the clamps grasp the last sleeve in the vertical stack and its neighbour, and in a twisting motion separate the last sleeve for passage to the winding machine. The purpose is to provide a rapid and automatic method of sepg. the sleeves, from a tightly-fitting stack.