Draper corporation. [from old catalog], Draper, George Otis, 1867-1923 · [Milford, Mass., Printed by Milford journal co.] · leaf 44
the rings on the base of the bob-bin, simultaneously displacing the empty bobbin, is clearlyillustrated. The thread from the end of the bobbin is seenleading to the hopper itself. As the shuttle is picked, this threadis automatically led into its self-threading eye. Although thecut shows the hopper… … 42 Our Avarp stop-motions are all mechanical, depending uponthe support of a thin steel drop-wire, or heddle, by an unbrokenthread. If the thread breaks, the drop-wire, or heddle, drops apredetermined distance into the path of a moving detecting ap-paratus, the stoppage of ^vhich causes the…
Looms
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