JPS62200699U

JPS62200699U -

Info

Publication number: JPS62200699U
Application number: JP8970586U
Authority: JP
Priority date: 1986-06-12
Filing date: 1986-06-12
Publication date: 1987-12-21

Description

[Brief explanation of drawings]

第１図乃至第５図は本考案の一実施例を示すも
ので、第１図は蓋を持ち上げている状態を示す昇
降機の斜視図、第２図は昇降機の正面図、第３図
は昇降機の縦断右側面図、第４図はフツク支持部
の縦断正面図、第５図は第４図の横断平面図であ
る。１…フレーム、３…キヤスター、７…ハンドル
、８…支柱、９…支持台、１０…送りねじ、１４
…昇降アーム、１６…フツク支持部、２０Ａ，２
０Ｂ…軸、２１Ａ，２１Ｂ…フツク、２２Ａ，２
２Ｂ…ギヤ、２３…ハンドルレバー、２４…切欠
溝、２５…カム、２９…センサーシヤフト、３０
…レバーストツパー、３３…蓋、３４…水抜き用
孔。 Figures 1 to 5 show an embodiment of the present invention, where Figure 1 is a perspective view of the elevator with the lid lifted, Figure 2 is a front view of the elevator, and Figure 3 is the elevator. FIG. 4 is a vertical sectional front view of the hook support portion, and FIG. 5 is a cross-sectional plan view of FIG. 4. 1... Frame, 3... Caster, 7... Handle, 8... Support column, 9... Support stand, 10... Feed screw, 14
... Lifting arm, 16... Hook support part, 20A, 2
0B...Axis, 21A, 21B...Hook, 22A, 2
2B...Gear, 23...Handle lever, 24...Notch groove, 25...Cam, 29...Sensor shaft, 30
...Lever stopper, 33...Lid, 34...Drainage hole.

Claims

[Scope of Claim for Utility Model Registration] (1) A frame to which casters are attached, a support stand hanging down inside this frame, a feed screw provided perpendicularly between this support stand and the frame, and a feed screw of this feed screw. A rotational drive mechanism connected to the upper part and supported by the frame, an elevating arm screwed onto the feed screw so as to be movable up and down, left and right hook support parts connected to both sides of the elevating arm, and A gutter cover elevator comprising L-shaped hooks rotatably attached to hook support parts and a lever for rotating the hooks. (2) The gutter cover elevator according to claim 1, wherein the hook is supported by a gear biased by a coil spring and rotates within a range of 90 degrees by a stopper and a lock mechanism. .