As the end of the cord, being inserted beneath the bridge from its upper pinion moves, the sliding bar is raised, ‘the loose Further information may be obtained by addressing Mr. outer end, is drawn inand placed against the ledge at the N. Wright, of Mountville, Ohio. lower end of the trough. The… … by means of overhead wires, and it is frequently possible to SASH CORD FASTENER AND WINDOW SASH. overhear other conversation. This prohibits further exten- This construction makes a compact and strong tool, in sion of the single wire system underground, for technical and then pressing the lower end…
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