JPS6055700U - folding step stool - Google Patents

folding step stool

Info

Publication number
JPS6055700U
JPS6055700U JP14920183U JP14920183U JPS6055700U JP S6055700 U JPS6055700 U JP S6055700U JP 14920183 U JP14920183 U JP 14920183U JP 14920183 U JP14920183 U JP 14920183U JP S6055700 U JPS6055700 U JP S6055700U
Authority
JP
Japan
Prior art keywords
supports
fixed
rod
folding step
step stool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14920183U
Other languages
Japanese (ja)
Inventor
清谷　正彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP14920183U priority Critical patent/JPS6055700U/en
Publication of JPS6055700U publication Critical patent/JPS6055700U/en
Pending legal-status Critical Current

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Landscapes

  • Ladders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本案折りたたみ式踏台における３段式の場合の
実施例を示す部分断面斜視図、第２図は中央部縦断側面
図。第３図は折りたたんだ状態を示す中央部縦断側面図
である。 図中において、１は前脚、２は後脚、４は軸棒、６は踏
板５の両受具、７はクランク軸棒、８はクランク、３お
よび１１は水平補強材、１２は欠溝。 第２１■ 悴３匪１FIG. 1 is a partially sectional perspective view showing a three-stage embodiment of the foldable step stool of the present invention, and FIG. 2 is a longitudinal sectional side view of the central portion. FIG. 3 is a longitudinal cross-sectional side view of the central portion showing the folded state. In the figure, 1 is a front leg, 2 is a rear leg, 4 is a shaft rod, 6 is a support for both tread plates 5, 7 is a crankshaft rod, 8 is a crank, 3 and 11 are horizontal reinforcing members, and 12 is a groove. Chapter 21 ■ 3 匪 1

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 図面に示すように、両前脚１に水平に固定した軸棒４に
、踏板５の両受具６を回動自在に支持し、この両受具６
の後端部をクランク軸棒７で連結固定し、また後部上縁
の適当な位置を両前脚１に設けた両受は止め板９を連結
固定した棒１０によって受は止めて、踏板５を水平に支
えるようにし、このような踏板５を適当なステップで複
数段設け、その最上段の踏板５の両受具６に欠溝１２を
設け、これを両後脚２の上部に設けた両受は止め板１３
を連結固定した棒１４に引掛け、各段のクランク軸棒７
をクランク８で連結してなることを特徴とする折りたた
み式踏台。As shown in the drawing, both supports 6 of a footboard 5 are rotatably supported on a shaft 4 horizontally fixed to both front legs 1.
The rear ends are connected and fixed by a crankshaft rod 7, and both supports are provided on both front legs 1 at appropriate positions on the rear upper edge, and the supports are stopped by a rod 10 to which a stop plate 9 is connected and fixed. A plurality of such tread plates 5 are provided at appropriate steps so as to be supported horizontally, and grooves 12 are provided in both supports 6 of the top tread plate 5. The stop plate 13
is hooked onto the connected and fixed rod 14, and the crankshaft rod 7 of each stage is
A folding step stool characterized by being connected by a crank 8.
JP14920183U 1983-09-26 1983-09-26 folding step stool Pending JPS6055700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14920183U JPS6055700U (en) 1983-09-26 1983-09-26 folding step stool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14920183U JPS6055700U (en) 1983-09-26 1983-09-26 folding step stool

Publications (1)

Publication Number Publication Date
JPS6055700U true JPS6055700U (en) 1985-04-18

Family

ID=30331271

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14920183U Pending JPS6055700U (en) 1983-09-26 1983-09-26 folding step stool

Country Status (1)

Country Link
JP (1) JPS6055700U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102469523B1 (en) * 2021-10-29 2022-11-23 세안이엔씨 주식회사 Safety ladder for tunnel maintenance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102469523B1 (en) * 2021-10-29 2022-11-23 세안이엔씨 주식회사 Safety ladder for tunnel maintenance

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