Improvements in Railway Signalling Apparatus.

摘要: 13,873. Quelch, W. B. June 22. Signals on engines and trains indicators repeaters, signal ; contacts, mechanical.- Relates to improvements the apparatus described in Specifications No. 20,861, A.D. 1894, 25,715, 1896, which an incline permanent way, acting when ordinary is at 'danger,' serves sound a whistle or other engine &c. In present invention, contact-lever , a' provided with stop k, normally supports weighted lever j, this latter being connected by wire l When a', deflected contact inclines, Fig. 13, j released, falling sounds The returned its normal pcsition removable spring springs enclosed box g, may be arranged operated either direction. modification, roller mounted arm of lever, engages upper, instead under, surface k. reset means handle whistleoperating rod l, suitable means. To prevent injury s, part apparatus, under abnormal pressure, struck fixed &c., to, pivoted on, r, permits depressed excessive pressure without affecting signal. moved inoperative position pull t, thrust t are directly thereon.