Single line, traction driven running skyline system

Skyline logging carriage

Skyline logging carriage

Slack pulling carriage

Slack pulling carriage for logging operations

Spreader positioning apparatus for automatically grasping a hand

Stabilizer assembly

Stabilizer attachment for material handling implement

Stabilizing mechanism for overhead crane hoist

Stiff-leg crane

Storage means for jib for telescopic boom of mobile crane

Supplementary jib for a floating crane having a derricking main

Suspended extensible boom

Swing drive assembly

Swing drive with automatic shut-down control

Swivel mounted pump with integral valve means

System for load handling of aircraft

Telescopic boom assembly

Telescopic column crane for stores in particular for cargo holds

Telescoping lattice boom crane