Difference between revisions of "Derrick"

Latest revision as of 11:13, 15 February 2009

8-3-035

Alternative term: (Cargo) boom

A spar projecting from a mast, gantry, tripod or other supporting structure, and fitted with topping lift, slewing guys and lifting tackle.

Note :

In Germany, the term Schwergutbaum is used for derricks of more than 10 tons load.

Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)

Revision as of 12:47, 15 February 2009 (view source) Oferiks (talk \| contribs) m (1 revision) ← Older edit	Latest revision as of 11:13, 15 February 2009 (view source) Oferiks (talk \| contribs) m (1 revision)
(One intermediate revision by the same user not shown)
(No difference)