1484 



ELEVATING AND DEPRESSING SPRINGS. 



'"""""" W P. ELAM & W. F, BOGOS. 



OBAIK DBILL. 



No. 268.361, patented Nov. 2B. 1882. 





3 bh4«li— 8h*t 



J. T. HAMILTON. 



LIFTIHI DBTICB FOB OOLTIVATQB BEAMS. 



I. 268,887, Pateaied Deo. 12. 1882 







(la Kodaii 



3 Gn«atii~3b«<l 



J. T. HAMILTON, 



LIFTIHO DE710E FOB OOLTIfATOE BEAMS. 



No. 268,887. Patented Deo. 12, 1882. 







(la Kadtl 



3 Sb«ol*— Saagt I 



J. T, HAMILTON, 

 LIPTIHC DEVICE FOB aOLTIVATOS BEAMS. 

 No. 268,687, Patented Deo. 12, 



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S 



J*:Unctsts:-''S ' 





J^tMi'ii^e)&uaiitn' 



