Difference between revisions of "Topping lift"
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[[Category:8.3 Equipment]] | [[Category:8.3 Equipment]] | ||
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[[Category:IALA Dictionary 1970-89 Edition]] | |||
Latest revision as of 11:13, 15 February 2009
8-3-040
The tackle which takes the weight of a derrick and its load and controls the angle of elevation of the derrick.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
