New Zealand Gazette – 1935 – No. 49

Page 1887

✨ Technical Standards Tables



JULY 11.] THE NEW ZEALAND GAZETTE. 1887

Table No. 14.—Shackle-iron.

TABLE OF SAFE-WORKING LOADS FOR SHACKLE-IRON.

(The safe-working load for any shackle is the safe-working load of the iron, or of the pin, whichever is less. (See Table No. 15 and Diagrams Nos. 20 and 21.) The safe-working load for the iron of a shackle having an intermediate gap may be obtained from Table No. 16 or from Diagrams No. 20 and 21.)

Diameter of Shackle-iron, in Inches. Width of Gap, in Inches. Working-load in Tons, &c. Working-load, in Pounds. Width of Gap, in Inches. Working-load, in Tons, &c. Working-load in Pounds.
³⁄₈ ⁷⁄₁₆ T. cwt. qr. lb. 1,553 ⁷⁄₈ 0 6 3 20 776
⁷⁄₁₆ ⁹⁄₁₆ 0 13 3 13 1,918 1¹⁄₈ 0 8 2 7 959
¹⁄₂ ⁵⁄₈ 1 3 0 1 2,577 1¹⁄₄ 0 11 2 0 1,288
⁹⁄₁₆ ¹¹⁄₁₆ 1 9 3 3 3,335 1³⁄₈ 0 14 3 16 1,668
⁵⁄₈ ³⁄₄ 1 17 1 22 4,194 1¹⁄₂ 0 18 2 25 2,097
¹¹⁄₁₆ ⁷⁄₈ 2 2 2 25 4,785 1³⁄₄ 1 1 1 12 2,392
³⁄₄ ¹⁵⁄₁₆ 2 11 3 2 5,798 1⁷⁄₈ 1 5 3 15 2,899
¹³⁄₁₆ 1 3 1 2 22 6,910 2 1 10 3 11 3,455
⁷⁄₈ 1¹⁄₁₆ 3 12 2 3 8,123 2¹⁄₈ 1 16 1 2 4,062
¹⁵⁄₁₆ 1³⁄₁₆ 3 19 3 7 8,939 2³⁄₈ 1 19 3 18 4,470
1 1¹⁄₄ 4 12 0 3 10,307 2¹⁄₂ 2 6 0 1 5,153
1¹⁄₈ 1³⁄₈ 5 19 0 13 13,341 2³⁄₄ 2 19 2 6 6,670
1¹⁄₄ 1⁹⁄₁₆ 7 3 3 4 16,104 3¹⁄₈ 3 11 3 16 8,052
1³⁄₈ 1¹¹⁄₁₆ 8 17 0 23 19,847 3³⁄₈ 4 8 2 11 9,923
1¹⁄₂ 1⁷⁄₈ 10 7 0 6 23,190 3³⁄₄ 5 3 2 3 11,595
1⁵⁄₈ 2 12 6 3 5 27,641 4 6 3 1 17 13,821
1³⁄₄ 2³⁄₁₆ 14 1 3 8 31,564 4³⁄₈ 7 0 3 18 15,782
1⁷⁄₈ 2⁵⁄₁₆ 16 7 3 16 36,724 4⁵⁄₈ 8 3 3 22 18,362
2 2¹⁄₂ 18 8 0 11 41,227 5 9 4 0 5 20,613
2¹⁄₈ 2⁹⁄₁₆ 21 0 1 27 47,095 5¹⁄₄ 10 10 1 0 23,548
2¹⁄₄ 2¹³⁄₁₆ 23 5 3 13 52,177 5⁵⁄₈ 11 12 3 21 26,089
2³⁄₈ 2¹⁵⁄₁₆ 26 4 2 10 58,754 5⁷⁄₈ 13 2 1 5 29,377
2¹⁄₂ 3¹⁄₈ 28 15 0 17 64,417 6¹⁄₄ 14 7 2 8 32,208

Table No. 15.—Shackle-pins.

TABLE OF SAFE-WORKING LOADS FOR THE PINS OF SHACKLES.

(The safe-working load for any shackle is the safe-working load of the pin, or of the iron of the shackle, whichever is less. (See Table No. 14 and Diagrams Nos. 20 and 21.) The safe-working load for a pin in a shackle of an intermediate gap may be obtained from Table 16 or from Diagrams 20 and 21.)

Diameter of Pin, in Inches. Width of Gap equal to Diameter of Pin. Width of Gap twice the Diameter of Pin.
Width of Gap, in Inches. Working-load, in Tons, &c. Working-load, in Pounds. Width of Gap, in Inches. Working-load, in Tons, &c. Working-load, in Pounds.
³⁄₈ ³⁄₈ T. cwt. qr. lb. 1,047 ³⁄₄ 0 4 2 20 524
⁷⁄₁₆ ⁷⁄₁₆ 0 9 1 11 1,426 ⁷⁄₈ 0 6 1 13 713
¹⁄₂ ¹⁄₂ 0 12 2 26 1,864 1 0 8 1 8 932
⁹⁄₁₆ ⁹⁄₁₆ 0 16 2 16 2,358 1¹⁄₈ 0 10 2 3 1,179
⁵⁄₈ ⁵⁄₈ 1 1 0 6 2,912 1¹⁄₄ 0 13 0 0 1,456
¹¹⁄₁₆ ¹¹⁄₁₆ 1 6 0 0 3,524 1³⁄₈ 0 15 2 26 1,762
³⁄₄ ³⁄₄ 1 11 1 22 4,194 1¹⁄₂ 0 18 2 25 2,097
¹³⁄₁₆ ¹³⁄₁₆ 1 17 1 22 4,922 1⁵⁄₈ 1 1 3 25 2,461
⁷⁄₈ ⁷⁄₈ 2 3 3 22 5,708 1³⁄₄ 1 5 1 26 2,854
¹⁵⁄₁₆ ¹⁵⁄₁₆ 2 10 3 24 6,553 1⁷⁄₈ 1 9 1 0 3,276
1 1 3 6 2 8 7,456 2 1 13 1 4 3,728
1¹⁄₈ 1¹⁄₈ 4 4 1 0 9,436 2¹⁄₄ 2 2 0 14 4,718
1¹⁄₄ 1¹⁄₄ 5 4 0 2 11,650 2¹⁄₂ 2 12 0 1 5,825
1³⁄₈ 1³⁄₈ 6 5 3 12 14,096 2³⁄₄ 3 2 3 20 7,048
1¹⁄₂ 1¹⁄₂ 7 9 3 4 16,776 3 3 14 3 16 8,388
1⁵⁄₈ 1⁵⁄₈ 8 15 3 4 19,688 3¹⁄₄ 4 7 3 16 9,844
1³⁄₄ 1³⁄₄ 10 3 3 13 22,833 3¹⁄₂ 5 1 3 20 11,416
1⁷⁄₈ 1⁷⁄₈ 11 14 0 4 26,212 3³⁄₄ 5 17 0 2 13,106
2 2 13 6 1 4 29,824 4 6 13 0 16 14,912
2¹⁄₈ 2¹⁄₈ 15 0 2 12 33,668 4¹⁄₄ 7 10 1 6 16,834
2¹⁄₄ 2¹⁄₄ 16 17 0 2 37,746 4¹⁄₂ 8 8 2 1 18,873
2³⁄₈ 2³⁄₈ 18 15 2 0 42,056 4³⁄₄ 9 7 3 0 21,028
2¹⁄₂ 2¹⁄₂ 20 16 0 8 46,600 5 10 8 0 4 23,300

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🚂 Safe-working loads for shackle-iron and shackle-pins (continued from previous page)

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Shackle-iron, Shackle-pins, Safe-working loads, Technical standards, Tables