JPS63174300U

JPS63174300U -

Info

Publication number: JPS63174300U
Application number: JP2522487U
Authority: JP
Priority date: 1987-02-23
Filing date: 1987-02-23
Publication date: 1988-11-11

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示したものである。第
１図乃至第６図は第一の実施例を示したもので、
第１図は脚材の斜視図、第２図は正面図、第３図
は一対の脚材を結合した状態の一部切欠正面図、
第４図は三脚を構成した状態の斜視図、第５図は
結合金具の斜視図、第６図は脚材を梯子の両側部
の枠体に取付けた状態の一部切欠斜視図である。
第７図〜第１０図は第二の実施例を示したもので
、第７図は一対の脚材を結合した状態の一部切欠
正面図、第８図は三脚を構成した斜視図、第９図
は結合金具の斜視図、第１０図は段差等の凹凸の
ある地面上で使用するために、一対の脚材を垂直
フレームを相互に必要なだけ上下方向にズらして
接合固定し、接地状態に於いて、横桟の水平を維
持した例を示した一部切欠正面図である。１，１１……垂直フレーム、２，１２……斜辺
フレーム、３，１３……横桟、４，１４……ボル
ト孔、５，１５……ボルト・ナツト、６，１８…
…棒状脚、７，１７……結合金具、７ａ，７ｂ，
１７ａ，１７ｂ……結合折曲部、８，１９……接
続筒部、９……梯子、９ａ，９ｂ……枠体、９ｃ
……ステツプ、１６……補助桟。 The drawings show an embodiment of the invention. Figures 1 to 6 show the first embodiment,
Fig. 1 is a perspective view of the legs, Fig. 2 is a front view, and Fig. 3 is a partially cutaway front view of a pair of legs joined together.
FIG. 4 is a perspective view of the tripod, FIG. 5 is a perspective view of the coupling fittings, and FIG. 6 is a partially cutaway perspective view of the legs attached to the frames on both sides of the ladder.
Figures 7 to 10 show the second embodiment, with Figure 7 being a partially cutaway front view of a pair of leg members combined, Figure 8 being a perspective view of the tripod, and Figure 8 being a perspective view of the tripod. Figure 9 is a perspective view of the coupling fittings, and Figure 10 is a pair of vertical frames that are joined and fixed by shifting the vertical frame as much as necessary in order to be used on uneven ground such as steps. FIG. 7 is a partially cutaway front view showing an example in which the horizontal crosspiece is maintained horizontally when in contact with the ground. 1, 11... Vertical frame, 2, 12... Oblique frame, 3, 13... Horizontal frame, 4, 14... Bolt hole, 5, 15... Bolt/nut, 6, 18...
... Rod-shaped leg, 7, 17 ... Connection fitting, 7a, 7b,
17a, 17b...Connection bending part, 8, 19...Connecting cylinder part, 9...Ladder, 9a, 9b...Frame body, 9c
...Step, 16...Auxiliary beam.

Claims

[Claims for Utility Model Registration] A vertical side frame provided with a plurality of coupling means at regular intervals along the longitudinal direction; an oblique side frame connected and fixed diagonally downward from a part of the upper part of the vertical side frame; and the above vertical side frame. 1. A leg member comprising a horizontal crosspiece fixedly installed between a side frame and an oblique side frame, the horizontal crosspiece being joined at right angles to the vertical side frame.