JPH0356793U

JPH0356793U -

Info

Publication number: JPH0356793U
Application number: JP11804889U
Authority: JP
Priority date: 1989-10-06
Filing date: 1989-10-06
Publication date: 1991-05-31
Anticipated expiration: 2004-10-06
Also published as: JPH0650475Y2

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す斜視図、第
２図は第１図のＡ−Ａ′断面図、第３図は第２図
のＣ−Ｃ′断面図、第４図は第１図のＢ−Ｂ′断
面図、第５図は第４図のＤ−Ｄ′断面図、第６図
ａ，ｂは上記実施例品の動作の説明図、第７図は
上記実施例品の使用態様の説明図、第８図、第９
図および第１０図は従来のロール紙の積み込み作
業の説明図、第１１図は従来の積み込み作業を幌
付きトラツク等に適用した場合の説明図である。１……ロール紙、１１……ベースブロツク、Ａ
，Ｂ１，Ｂ２……ねじ軸、１３……載置台、２０
……モータ。 Fig. 1 is a perspective view showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line A-A' in Fig. 1, Fig. 3 is a sectional view taken along the line C-C' in Fig. 2, and Fig. 4 is a sectional view taken along the line A-A' in Fig. 1. 1, FIG. 5 is a sectional view taken along D-D' in FIG. 4, FIG. Explanatory diagrams of how to use, Figures 8 and 9
1 and 10 are explanatory diagrams of a conventional loading operation of roll paper, and FIG. 11 is an explanatory diagram of the conventional loading operation applied to a covered truck or the like. 1... Roll paper, 11... Base block, A
, B1, B2... Screw shaft, 13... Mounting table, 20
……motor.

Claims

[Scope of utility model registration request]

This is a cargo lifter used when stacking cylindrical bodies in a state where they are laid down horizontally, and is supported by a plurality of screw shafts A extending in the vertical direction, and a box-shaped base block that can be raised and lowered; A mounting table having a concavely curved upper surface and supported so as to be movable up and down with respect to the base block by a plurality of screw shafts B extending vertically within the base block; The base block and the mounting table are simultaneously raised and lowered by the rotation of the screw shafts A and B, and multiple motors supporting the mounting table are provided. Of the screw shafts B, the screw shaft B on the unloading side
1 is set lower than the rotation speed given to the screw shaft B2 on the opposite side, so that the loading table, which is normally placed horizontally, tilts toward the unloading side as it moves upward. A cargo lifter that is characterized by its smooth shape.