PACIFIC FISHERMAN 



Endless Diamond Chain Exhaust Box 



Driving shaft, worms 

 and worm wheels im- 

 mersed in oil. 



Each two lines has a 

 driving sprocket. 



Scct/ar? sS>o*v/r*f £?s set? &/-&<? fr*c? 



Ci>"9-^a.nai 5ecriost ef 



fr- -"ft" _5<V*"? P-f>e* 



Notice the slope of the bottom 

 A *™»,/, to the center, large drain pipe 

 and the openings at each end 

 for washing down. 



Plan of Nine-Run Box, with Belt Discharge. 



BURPEE «c LETSON, Ltd. 



South Bellingham, Wash. 



