Kirkman, Marshall M. (Marshall Monroe), 1842-1921 · New York and Chicago, The World railway publishing company · leaf 320
Fig. 3.Gollmar Bell Ringer. LOCOMOTIVE APPLIANCES. 311 This little machine has no outward moving partsexcept the rod. Its valve is attached to the piston. THE SANSOM BELL RINGER. The Sansom bell ringer is operated by the admis-sion of compressed air pressure under the piston,which forces piston… … ^y Fia 1.The Sansom Bell Ringer. piston, has traveled to the upper set of lock nuts onreversing rod, the admission port begins to closeand the exhaust port to open, thus allowing the airto escape from the cylinder and the weight of bell toforce piston to bottom of cylinder. When the arm on the left…
Locomotives
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