JPH01122138U

JPH01122138U -

Info

Publication number: JPH01122138U
Application number: JP1857188U
Authority: JP
Priority date: 1988-02-15
Filing date: 1988-02-15
Publication date: 1989-08-18

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図及び第２図は本考案の第１実施例を示す
もので、第１図は作業用足場の側面図、第２図は
正面図、第３図及び第４図は本考案の第２実施例
を示し、第３図は側面図、第４図は正面図、第５
図及び第６図は本考案の第３実施例を示し、第５
図は側面図、第６図は正面図、第７図及び第８図
は本考案の第４実施例を示し、第７図は駆動装置
の側面図、第８図はステアリングシヤフトとドラ
イブシヤフトの構造を示す断面図である。１，４０，８０……作業用足場、２……脚、３
……キヤスタ、４……建枠、５……筋かい、６，
４２，６０，８１……足場板、７，８２……駆動
装置、１４，８４……駆動輪、１５，９２……ハ
ンドル、５１……昇降装置。 Figures 1 and 2 show the first embodiment of the present invention, in which Figure 1 is a side view of the working scaffold, Figure 2 is a front view, and Figures 3 and 4 are the first embodiment of the present invention. Two embodiments are shown; Fig. 3 is a side view, Fig. 4 is a front view, and Fig. 5 is a front view.
6 and 6 show the third embodiment of the present invention, and the fifth embodiment
The figure is a side view, Figure 6 is a front view, Figures 7 and 8 show a fourth embodiment of the present invention, Figure 7 is a side view of the drive device, and Figure 8 is a diagram of the steering shaft and drive shaft. FIG. 3 is a cross-sectional view showing the structure. 1, 40, 80...Scaffolding for work, 2...Legs, 3
... Caster, 4... Building frame, 5... Bracing, 6,
42, 60, 81... Scaffolding board, 7, 82... Drive device, 14, 84... Drive wheel, 15, 92... Handle, 51... Lifting device.

Claims

【実用新案登録請求の範囲】１脚下端にそれぞれキヤスタを備えた一対の門
型状の建枠を筋かいで連結し、上部に足場板を横
架した直方体状の分解・組立て容易な作業用足場
において、前記足場板上から操作可能な手動ハン
ドルにより回転する駆動輪を備えた駆動装置を前
記建枠に着脱可能に設けたことを特徴とする作業
用足場。２前記足場板を前記建枠に着脱かつ昇降可能に
設けるとともに、該足場板を手動操作により昇降
する昇降装置を配設したことを特徴とする請求項
１記載の作業用足場。[Scope of Claim for Utility Model Registration] 1. A rectangular parallelepiped-shaped structure with a pair of gate-shaped building frames each equipped with a caster at the lower end of the legs connected by braces and a scaffolding board placed horizontally on the top, for easy disassembly and assembly. 1. A working scaffold, characterized in that a drive device including a drive wheel rotated by a manual handle that can be operated from the scaffold board is removably attached to the building frame. 2. The work scaffold according to claim 1, wherein the scaffold board is attached to and detachable from the building frame and can be raised and lowered, and a lifting device for raising and lowering the scaffold board by manual operation is provided.