[Larger plate.]

[354]. Overhanging travelling crane, for use on breakwaters, &c.

[355]. Overhead hydraulic travelling goliath, to span a railway; has slewing motion and a balanced jib.

[356]. Single rail crane with top guide rail.

[357]. Overhead traveller on gantry.

[358]. Goliath.

[359]. Steam overhead crane, with carriage to span a railway. Largely used on dock wharves, &c., as they give a high lift and do not encumber or encroach on valuable quay space.

[360]. Hydraulic cylinder post crane; sometimes adopted instead of the type [No. 349].

[361]. Heavy hydraulic crane, with suspended cylinder; employed for work of the very heaviest class.