Sheave
Description
A record of casting production for pattern number 6192. No pattern sketch on recto. Inscription on recto reads "2 3/4" o.d. x 23/32" wide for 4 1/2" Block 3600lb Test" "Dr. No. 74-18".
A record of casting production for pattern number 6192. No pattern sketch on recto. Inscription on recto reads "2 3/4" o.d. x 23/32" wide for 4 1/2" Block 3600lb Test" "Dr. No. 74-18".