β¨ Cargo Handling Regulations
Table No. 7.--Black-wire-rope Slings.
TABLE OF SAFE-WORKING LOADS FOR BLACK-WIRE-ROPE SLINGS ON WHICH THE LOAD IS CARRIED ON TWO PARTS OR LEGS OF
THE SLING, AND MADE OF ROPE HAVING THE BREAKING-LOAD SPECIFIED IN APPENDIX II.
Safe-working Loads for various Distances between Legs.
Size of Rope.
| Strands and Wires 6/19. | Strands and Wires 6/24. | Strands and Wires 6/37. | Strands and Wires 6/19. | Strands and Wires 6/24. | Strands and Wires 6/37. | |
|---|---|---|---|---|---|---|
| Circumference, in Inches. | Working-load, in Tons, &c. | Working-load, in Pounds. | Working-load, in Tons, &c. | Working-load, in Pounds. | Working-load, in Tons, &c. | Working-load, in Pounds. |
| Diameter, in Inches, (approximate). | Working-load, in Tons, &c. | Working-load, in Pounds. | Working-load, in Tons, &c. | Working-load, in Pounds. | Working-load, in Tons, &c. | Working-load, in Pounds. |
| 1 | 5/16 | 0 17 0 16 | 1,920 | 0 15 1 20 | 1,728 | 0 16 2 8 |
| 1 | 3/8 | 1 1 0 16 | 2,368 | 1 1 0 16 | 2,368 | 1 1 2 24 |
| 1 | 13/32 | 1 6 3 12 | 3,008 | 1 5 2 24 | 2,880 | 1 4 2 8 |
| ... | ... | ... | ... | ... | ... | ... |
| B = L. |
Note: The table continues similarly listing the working loads in tons and pounds for various wire rope diameters and strands/wires configurations.
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VUW Te Waharoa —
NZ Gazette 1927, No 30
NZLII —
NZ Gazette 1927, No 30
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Regulations for cargo gear and handling
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π Transport & CommunicationsCargo gear, Wire ropes, Safe working loads, Shackling, Burton block, Coal handling, Ship inspections, Chain slings, Wire-rope slings, Fibre-rope slings, Short-link chain, Breaking loads, Tensile loads