JPH0378898U

JPH0378898U -

Info

Publication number: JPH0378898U
Application number: JP11079789U
Authority: JP
Priority date: 1989-06-06
Filing date: 1989-09-21
Publication date: 1991-08-09

Description

[Brief explanation of drawings]

第１図は、この考案の、絶体参考の斜視図であ
る。第２図は、この考案の総体の参考側面図であ
る。第３図は、この考案の、脚立のつなぎ構成の
第１実施例の平面図ある。第４図は、つなぎ片の
はずれ防止片コの字状の側面図である。第５図は
、この考案の、つなぎ構成の、第２実施例の平面
図である。第６図は、つなぎ構成の、組立側面部
分図である。第７図は、支脚閉じ防止片の平面図
である。第８図は組立座金片のＡが、平面図で、
Ｂが側面図である。第３図の１は、この考案の、
脚立のつなぎ構成の、第３実施例を示す、平面図
、つなぎ片体である。第９図は、この考案の、横
支高さ自在支持装置の、第１実施例を示す平面図
である。第１０図はその側面図である。第１１図
は、第２実施例を示す、平面図である。第１２図
は、第２実施例を示示す側面図である。第１３図
は、この考案の、参考側面図である。第１４図は
、この考案の、竪支持棒上げ下げ自在支持装置の
、第１実施例の係支持片体１の斜視図である。第
１６図は、断面図で、第１７図は、斜視図である
。第１５図は、この考案の、第２実施例の、係支
持片体１の、斜視図である。第１８図は、斜視図
である。第１９図は、第３実施例を示す、係支持
片体１の斜視図である。第２０図は、第４実施例
の、係支持片体１の斜視図で、第２１図は、その
組立斜視図である。第２２図は、第５実施例の、
係支持片体組立取付部分斜視図である。第２２図
の１は、この考案の横支高さ自在支持装置の、第
３実施例の平面図で、第２３図は、側面図である
。第２６図は、第４実施例の、平面図で、第２７
図は側面図である。第２８図は、取付（支脚に）
側面図である。第２４図は、この考案の、脚立の
つなぎ構成の第４実施例の、つなぎ片体１の、平
面図で、第第２５図は、組立側面図である（脚立
組立側面部分）。第２９図は、第５実施例の、脚
立のつなぎ片体１の平面図である。第３０図は、
第６実施例の、つなぎ片体１の平面図である。１は、つなぎ片体または、係支持片体、２と３
は、支脚、４は、係合部、５は、支脚閉じ防止片
体、６は、さしピン、７は、９は、係支持片体、
１０は横支、１１は、竪支持棒、１２は、支持体
、１３は、立上り、１４は、はずれ防止取付穴、
１５は、ボールト、１６は、締付ネヂ、１７は、
ボールト通し穴、１８は、ネヂ締付通し穴、１９
は、ボールト１５通し穴、２１は、はずれ防止取
付穴、２０は、係支持片体１挿入取付部、２２は
、バネ、２８は、足場板、２９は、足場枢支、３
０は、かんざし棒、２１は、突片キノコ状。 FIG. 1 is a perspective view of this invention for reference. FIG. 2 is a reference side view of the entire invention. FIG. 3 is a plan view of a first embodiment of the stepladder joint structure of this invention. FIG. 4 is a side view of the U-shaped piece that prevents the connecting piece from coming off. FIG. 5 is a plan view of a second embodiment of this invention having a joint configuration. FIG. 6 is a partially assembled side view of the tethered configuration. FIG. 7 is a plan view of the support leg closure prevention piece. In Figure 8, A of the assembled washer piece is a plan view.
B is a side view. 1 in Figure 3 is the result of this invention.
It is a top view and a joint piece body which shows 3rd Example of the joint structure of a stepladder. FIG. 9 is a plan view showing a first embodiment of the transverse support height-adjustable support device of this invention. FIG. 10 is a side view thereof. FIG. 11 is a plan view showing the second embodiment. FIG. 12 is a side view showing the second embodiment. FIG. 13 is a reference side view of this invention. FIG. 14 is a perspective view of the engaging support piece 1 of the first embodiment of the vertical support bar support device that can be raised and lowered according to this invention. FIG. 16 is a sectional view, and FIG. 17 is a perspective view. FIG. 15 is a perspective view of the engagement support piece 1 of the second embodiment of this invention. FIG. 18 is a perspective view. FIG. 19 is a perspective view of the engagement support piece 1 showing the third embodiment. FIG. 20 is a perspective view of the engaging support piece 1 of the fourth embodiment, and FIG. 21 is an assembled perspective view thereof. FIG. 22 shows the fifth embodiment.
FIG. 3 is a perspective view of a part of the engagement support piece assembly and attachment. 1 in FIG. 22 is a plan view of a third embodiment of the transverse support height-adjustable support device of this invention, and FIG. 23 is a side view. FIG. 26 is a plan view of the fourth embodiment, and FIG.
The figure is a side view. Figure 28 shows installation (on the support leg)
FIG. FIG. 24 is a plan view of the connecting piece body 1 of the fourth embodiment of the stepladder connecting structure of this invention, and FIG. 25 is an assembled side view (stepladder assembled side part). FIG. 29 is a plan view of the connecting piece body 1 of the stepladder according to the fifth embodiment. Figure 30 shows
It is a top view of the connecting piece body 1 of 6th Example. 1 is a connecting piece body or a supporting piece body, 2 and 3
is a supporting leg, 4 is an engaging portion, 5 is a supporting leg closing prevention piece, 6 is a pin, 7, 9 is an engaging support piece,
10 is a horizontal support, 11 is a vertical support rod, 12 is a support body, 13 is an upright, 14 is a mounting hole for preventing dislodgement,
15 is a vault, 16 is a tightening screw, 17 is
Vault through hole, 18, screw tightening through hole, 19
21 is a through-hole for the vault 15; 21 is a mounting hole for preventing dislodgement; 20 is a mounting portion for inserting the supporting piece 1; 22 is a spring; 28 is a scaffolding board; 29 is a scaffolding pivot; 3
0 is a hairpin, and 21 is mushroom-shaped.

補正平２．２．２６考案の名称を次のように補正する。考案の名称脚立のつなぎ構成並びに横支高
さ自在支持装置と堅支持棒上げ下げ自在支持装置Amendment 2.26.2012 The name of the invention is amended as follows. Name of the invention Stepladder connecting structure, horizontal support device that can freely raise and lower the height of the support rod, and a support device that can freely raise and lower the rigid support rod

Claims

[Claims for Utility Model Registration] 1. (a) A hole groove 4 of a size and shape to engage with the supporting leg 2 or 3 at the required position of the connecting piece body 1;
4, or bay-shaped engaging portions 4, 4 are provided. (b) A closing prevention piece 5 of the required shape and size is provided at the required position. Connecting the stepladder with the above configuration. 2. A horizontal support is attached to one end of the engagement support body 9, which is provided with a curved engagement portion 4 having a size and shape to engage with the support leg 2 or 3. The transverse support height-adjustable support device configured as described above. 3 One end of the engagement support piece 1 is provided with the engagement portion 4 of a size and shape to engage with the vertical support rod 11,
It is attached to a desired position on a support 12 having a desired shape and size. A vertical support rod and a support device that can be raised and lowered as described above.