ELEVATING AND DEPRESSING SPRINGS. 



1481 



E P, LYNCH. 

 OPIiTlVATOB. 



Patontod \ng. 22, 18tJ2 



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A. r. BEEagfisT. 



BDtKT PLOV. 



Ko. 284, elO, Piluntod Btpt. 19. 1882. 





DrVEKTOli: 



OUtTIViTOE. 

 Ho. 260,066. Patented Oct. 17, 1.8B2. 



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I Sbvitf— Sheet ! 



Patented Oct. 17, 1682. 







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