1480 



ELEVATING AND DEPRESSING SPRINGS. 



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E. i A, SHANNON 

 OOHN PLANTEK. 



No. 263.064'; Patouted Aug. 22, 1882 







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E & A. SHANNON. 



COP-H fLANTEB, 

 No. 293.064, Patented Ang. 22, 1382. 



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E, & A. SHANNON, 



OOBH PLAKTEE. 



No. 263.064. Patented Ang. 22. 1882 





,INVENTOR.-. 



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E. P. LTKOH. 



nDLTlVirOE. 



Fat«nted Aug. 22, 18B2. 





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