116 



TRANSACTIONS OF THE 



Bromhacher^s Boiler Plate Cutting Machrne. 



Jacob Brombacher, No. 1 Hague street, New- York. 



[^ bronze medal awarded. 



RusVs Patent Presses. 

 S. Rust, 392 Greenwich street, New-York. 



The frame of this press is as F, into which two sectors are so 

 arranged as as to have the great advantage of both the toggle-joint 

 and the eccentric, separately and combined, as shown at D and E, 

 by means of the lock at D,and also of pulling out the punch with 

 ease and certainty, by simple eccentric plates on the bottom part 



