/^ 



-BAIL 



•MAIN BODY TUBE 



COLLAR 



CAST LEAD WEIGHTS 



ADAPTER 



CORING TUBE 



LOWERING WIRE 



SWIVEL 



PISTON 

 < CORING TUBE 



PLASTIC LINER 



LEATHER CUP WASHER 

 CORE CATCHER 



Til 



CUTTING EDGE 



UPPER ASSEMBLY 

 OR WEIGHT STAND 



Figure L-lf. Kullenberg piston eorer assembly. 



■± to 6 cast lead weights (50 pounds each) ; 



Coring tube (2-inch inside diameter), which 

 comes in two lengths: 5I/2 and 11% feet; 



Core catcher; 



Core cutting edge ; 



Piston equipped with a smgle leather cup 

 washer and a swivel fitting for attaching the 

 lowering wire; 



Wire clamp release mechanism with a trigger 

 line and a trigger weight (40 to 80 pounds) ; 



Plastic (cellulose acetate butyrate (CAB) or 

 one of the new type, high density, low permea- 



bility plastics) liner 2-inch outside diameter 

 and end caps ; 



Miscellaneous spare parts and wooden ship- 

 ping cases. 



L-12 Instructions for Assembling and Op- 

 erating the Kullenberg Corer. — The follow- 

 ing tools are needed to assemble and operate 

 the Kullenberg corer : 



Pliers, 8-inch combination ; 



Adjustable end wrench ; 



Pipe wrench; 



L-5 



