Removable outrigger for mobile crane

Retractable rotating ATV mounted lift boom

Reversible outrigger crane support

Reversible portable hoist

Ring segment connection

Ring supported truck crane and method of setting up

Rotary crane

Rotatable connection system for crane boom sections

Safety mounting for side stowable boom extension or jib

Self-erecting mobile crane

Self-propelled crane with a telescopic boom and additional boom

Sideboom excavator with lifting means

Stabilizing cylinder for a rough terrain forklift

Steerable concentric ring segment supported lift crane

Supplementary equipment for use with a self-propelled crane with

Support or stabilizer devices for mobile construction equipment

Telescopic boom mobile cranes

Telescopic crane for heavy loads

Telescopically extendible mast crane

Telescoping strut crane