β¨ Technical Standards for Wire Rope
1908
THE NEW ZEALAND GAZETTE.
[No. 49
A = Dia. of iron in Eye.
B = " " " Pin
at bottom of thread.
C = Depth of Nut.
D = Dia. of iron in
crown of bow piece.
E = Depth where
bearing on nut.
SWIVEL.
DIAGRAM 7. (Table 18.)
Method of Measuring Circumference of Wire Rope.βThe circumference of a wire rope shall be measured at three places at least five ft. apart, with a suitable device such as a rope caliper as shown in the diagram. The average of these measurements shall be the circumference of the rope.
CORRECT METHOD. WRONG METHOD.
DIAGRAM 8.
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VUW Te Waharoa —
NZ Gazette 1935, No 49
NZLII —
NZ Gazette 1935, No 49
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Safe-working loads for fibre-rope slings (Higher Grade)
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π Transport & CommunicationsFibre-rope, Slings, Safe-working loads, Technical standards, Tables, Higher Grade
π Method of Measuring Circumference of Wire Rope
π Transport & CommunicationsWire rope, Circumference measurement, Technical standards, Rope caliper