JPS63178296U

JPS63178296U -

Info

Publication number: JPS63178296U
Application number: JP5571588U
Authority: JP
Priority date: 1988-04-25
Filing date: 1988-04-25
Publication date: 1988-11-18

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は装置本体と油圧ユニツトとが分離した状態にあ
る高所作業用装置の側面図、第２図は同上の平面
図、第３図は油圧ユニツトを示す斜視図、第４図
は油圧回路図である。１……伸縮支柱、２……作業台、３……支持台
枠、４……キヤスタ、５……梯子、１３……環状
取付金具、１４……縦ステー、１５……横ステー
、１７……車輪、４０……ストツパー。 The drawings show one embodiment of the present invention; Fig. 1 is a side view of the device for working at heights in which the main body of the device and the hydraulic unit are separated, Fig. 2 is a plan view of the same, and Fig. 3 4 is a perspective view showing the hydraulic unit, and FIG. 4 is a hydraulic circuit diagram. 1... Telescopic column, 2... Workbench, 3... Support frame, 4... Caster, 5... Ladder, 13... Annular mounting bracket, 14... Vertical stay, 15... Horizontal stay, 17... ...wheels, 40...stoppers.

Claims

[Scope of Claim for Utility Model Registration] 1. A telescopic column consisting of a telescopic hydraulic cylinder, a workbench attached to the top of the column, a support frame that vertically supports the column, and a caster attached to the support frame. The support frame includes a plurality of vertical stays whose upper ends are rotatably connected to the telescopic struts and whose lower ends extend radially from the telescopic struts, and one end of which is connected to the vertical stays. The lower end is rotatably pivotally attached, the other end extends in a substantially horizontal direction toward the telescoping column, and is rotatably pivotally attached to an annular mounting bracket that is fitted to the telescoping column in a vertically movable manner. A device for working at high places, comprising: a plurality of horizontal stays; 2. High-place work as set forth in claim 1 of the utility model registration claim, in which a stopper for regulating the movement of the annular mounting bracket is bored in the telescopic column at a position slightly below the pivot position of the horizontal stay with the vertical stay. equipment. 3 Claims for Utility Model Registration comprising a ladder whose upper end is pivotally connected to a telescoping column, whose lower end extends along a vertical stay, and whose lower end is equipped with wheels having a larger diameter than the caster. The apparatus for working at heights according to item 1 or 2.