Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
B61L5/12—Visible signals
B61L5/18—Light signals; Mechanisms associated therewith, e.g. blinders
B61L5/1809—Daylight signals
B61L5/1872—Mobile mounting arrangements on a mast; Arrangements for hoisting of the lamp along the mast
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Indicating And Signalling Devices For Elevators
(AREA)
Bergungsvorrichtung, insbesondere zum bergen von foerderleitungen bzw. pipelines, welche auf dem tiefen meeresboden verlegt worden sind, mit hilfe eines pipeline- verlegungsschiffes und ein verfahren zum bergen einer derart verlegten foerderleitung