| 摘要 |
Provided is a movable aerial ladder which can be adaptively used at a narrow space to which vehicle accessibility is restricted. The movable aerial ladder includes support boom members each having an extensible boom member, support scaffolds installed on both sidewalls of the support boom members so as to vary their angles, and ladder supporting means provided at lower portions of the support boom members connected by a hinge shaft and hinges, wherein the ladder supporting means includes front and rear support racks, which are integrally formed with the support boom members by front and rear cylinders, a switch caster is formed at the lower portion of the front support racks, and a non- rotary roll is formed at the lower portion and one end of the rear support rack, and a rotary outtrigger is formed at a lower portion of the support boom member through rotation shaft.
|
