JPS59162597U

JPS59162597U - lift device

Info

Publication number: JPS59162597U
Application number: JP5544683U
Authority: JP
Inventors: 肇森本
Original assignee: 三機工業株式会社
Priority date: 1983-04-15
Filing date: 1983-04-15
Publication date: 1984-10-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図はア′ウトリ
ガを除いて格納状態を示す正面図、第２図は第１図のも
のあ側面図、第３図は第１図の■−■線による横断平面
図１、第４図は支柱の組合せを示す一部切欠した拡大横
断面図、第５図は駆動力の伝動機構を示す説明図、第６
図は手巻ウィンチを作動しない場合の上昇高さを示す説
明図、第７図は手巻ウィンチを作動した場合の上昇高さ
を示す説明図である。１・・・・・・基台、２・・・・・・車輪、３・・・・
・・キャスタ、４・・・・・・ねじ軸、５・・・・・・
アウトリガ、６・・・・・・取付管、７・・・・・・操
作レバー、８・・・・・・固定支柱、９．１０゜１１．
１２．１３．１４・・・・・・可動支柱、１５・・・・
・・凹部、１６・・・・・・凸部、１７・・・・・・構
造材、１８゜２０．４０・・・・・・つなぎ材、１９・
・・・・・ローラ、２１・・・・・・作業台、２２・・
・・・・手すり、２３・・・・・・はしご、２４・・・
・・・モータ、２５・・・・・・巻取ドラム、２６゜４
１・・・・・・ワイヤ、２７．２Ｂ、２９．３０，４２
゜４３・・・・・・プーリ、３１．３３．３５．３７・
・・・・・スプロケット、３２．３４．３６．３８・・
・・・・チェーン、３９・・・・・・手巻ウィンチ。第５図第６図　　　　　第７図Ｖ″″−７］ｔ４”０１The drawings show one embodiment of this invention; Fig. 1 is a front view showing the retracted state with the outrigger removed, Fig. 2 is a side view of the same as Fig. 1, and Fig. 3 is a side view of Fig. 1. 1 and 4 are partially cutaway enlarged cross-sectional views showing the combination of struts, FIG. 5 is an explanatory diagram showing the driving force transmission mechanism, and FIG.
The figure is an explanatory diagram showing the rising height when the hand-wound winch is not operated, and FIG. 7 is an explanatory diagram showing the rising height when the hand-wound winch is operated. 1...Base, 2...Wheels, 3...
...Casters, 4...Screw shaft, 5...
Outrigger, 6...Mounting pipe, 7...Operation lever, 8...Fixed column, 9.10°11.
12.13.14...Movable support, 15...
... Concavity, 16... Protrusion, 17... Structural material, 18°20.40... Connecting material, 19.
...Roller, 21...Workbench, 22...
... Handrail, 23 ... Ladder, 24 ...
... Motor, 25 ... Winding drum, 26゜4
1... Wire, 27.2B, 29.30, 42
゜43...Pulley, 31.33.35.37.
...Sprocket, 32.34.36.38...
...Chain, 39...Hand-wound winch. Figure 5 Figure 6 Figure 7 V''''-7]t4''01

Claims

[Scope of utility model registration request]

A lifting device in which a plurality of movable columns are sequentially attached to a fixed column provided on a base so as to be expandable and retractable, the movable column is divided into at least two blocks, and each block is expanded and contracted by an independent drive source.