All MEASUREMENTS IN INCHES OR FRACTIONS OF AN INCH 



91 



*& 



\^-^f~~ 2—" inside ratflll 



9 ^ 



DUMPING BAD 



PATTERN FOR SCALLOP DREDGE BAG 



BODY 



ALL SECTIONS FABRICATED WITH - INCH I 2 INCH ID. STEEL RINGS and 



LIST OF MATERIALS 



LENGTH 

 (Mill 



40 



40 



29 

 IS 

 3 



DESCRIPTION 



DREDGE 



J* 2y" 2y "«01S 'RON 



I. |i FLAT 8AR 

 8 2 



I COLD ROLLED ROD 



ii COLD ROLLED R0[ 

 4 



j«3y FLAT >AR 



LENGTH 

 (FEET) 



DESCRIPTION 



DUMPING BAR 



'1 INCH I .HEAVY DUTY STEEL PIPE 

 j» 2 FLAT OIR 



1 CDLD ROLLED ROD 



TOWING BRIDLE 



2 cach,40- LINKS , 

 I each, 20 LINKS 2 



NCH OIA., GALVANIZED PROOF 



COIL STEEL CHAIN 

 3 eac 7INCH DIA., STEEL TRAWLING 2 each, 50 — IINK , 



DUMPING BAR BRIDLE 



SHACKLE 

 3 'atn 'iHCH 01*. , GALVANIZED 

 SCREW PIN SHACALES 



2 each -INCH DIA ..GALVANIZED 

 1 SCREW PIN SHACKLES 



I eac I INCH DIA. .GALVANIZED S EEL 

 SWIVEL Oil 1 I II 



INCH DIA. .GALVANIZED PROOF COIL 

 I .acll,25-LIHK < SI!!1 CH ,|, 



6 each -INCH DIA.. GALVANIZED SCREW PIN 



SHACKLES 

 lenh - I 4 INCH I D STEEL RING 



CALICO SCALLOP DREDGE 



Figure 4. — Calico scallop dredge diagram. 



