JPS63180349U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is a front side view showing an example of a jet engine, FIG. 2 is a side view of the same, FIG. 3 is a side view of an example of a conventional aerial work platform, and FIG. 4 is a plan view of the same.
Fig. 5 is a side view showing an example of the inventive aerial work platform in the running position, Fig. 6 is a plan view of the same, and Fig. 7 is a flat workbench with the horizontal floor extended and the vertical floor retracted. A side view showing the raised state, FIG. 8 is the same plan view, FIG. 9 is a side view showing the flat workbench elevated with the horizontal and vertical floors extended, and FIG. 10 is the same plan view. Figure 11 is a plan view showing the horizontal floor, vertical floor and auxiliary steps in an extended state;
FIG. 2 is a side view showing the state of the high-place work trolley during operation, and FIG. 13 is a plan view thereof. 1...Self-propelled chassis, 2...Subframe, 3...Flat workbench, 4...Scissor-like link mechanism, 5...2 inside links on the left and right, 6...Lower pin, 7...Upper roller, 8...2 on the left and right outside link, 9...upper pin, 10...lower roller, 11...center pin, 1
2... Hydraulic hoist, 13... Hoist bracket,
14... Horizontal floor, 15... Horizontal floor telescopic hydraulic cylinder, 16... Vertical floor, 17... Vertical floor telescopic hydraulic cylinder, 18... Auxiliary step, 19... Jet engine, 20... Pylon, 21... Hydraulic equipment.

Claims (1)

[Scope of utility model registration request] In an aerial work platform that is mounted on a self-propelled platform and equipped with a flat work platform that can be raised and lowered by a scissors-like link mechanism, a horizontal floor is built into the flat work platform and is provided so as to be able to expand and contract laterally. A platform for working at heights, characterized in that a floor is built into the horizontal floor and is extendable forward or backward.