JPH046499U - - Google Patents

Info

Publication number
JPH046499U
JPH046499U JP4789890U JP4789890U JPH046499U JP H046499 U JPH046499 U JP H046499U JP 4789890 U JP4789890 U JP 4789890U JP 4789890 U JP4789890 U JP 4789890U JP H046499 U JPH046499 U JP H046499U
Authority
JP
Japan
Prior art keywords
inner tube
engagement
groove
support rod
insertion hole
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
JP4789890U
Other languages
English (en)
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 filed Critical
Priority to JP4789890U priority Critical patent/JPH046499U/ja
Publication of JPH046499U publication Critical patent/JPH046499U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ladders (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示すものであつて、
第1図は部分拡大縦断面図、第2図は第1図のA
−A線断面図、第3図は脚立の斜視図である。 1……外管、4……内管、6……凹溝、7……
係合孔、8……挿入孔、15……係合ピン。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外管内に摺動可能に内管を挿通し、この内管の
    外周面軸方向に凹溝を形成し、この凹溝に係合孔
    を一定間隔で複数個開口するとともに外管に挿入
    孔を貫通形成し、この挿入孔に係合ピンを挿通し
    、この係合ピンを内管方向に付勢して係合孔への
    係合を可能としたことを特徴とする脚立用支持棒
JP4789890U 1990-05-08 1990-05-08 Pending JPH046499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4789890U JPH046499U (ja) 1990-05-08 1990-05-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4789890U JPH046499U (ja) 1990-05-08 1990-05-08

Publications (1)

Publication Number Publication Date
JPH046499U true JPH046499U (ja) 1992-01-21

Family

ID=31564234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4789890U Pending JPH046499U (ja) 1990-05-08 1990-05-08

Country Status (1)

Country Link
JP (1) JPH046499U (ja)

Similar Documents

Publication Publication Date Title
JPH046499U (ja)
JPH01128627U (ja)
JPH02102020U (ja)
JPH0444286U (ja)
JPS6175580U (ja)
JPS61127746U (ja)
JPH0242948U (ja)
JPH02137501U (ja)
JPH0297939U (ja)
JPS6420773U (ja)
JPS6193175U (ja)
JPS634415U (ja)
JPH0468217U (ja)
JPS61131559U (ja)
JPS61143449U (ja)
JPS62189492U (ja)
JPS64708U (ja)
JPH02147685U (ja)
JPS6250074U (ja)
JPS62148545U (ja)
JPS6334544U (ja)
JPS62143751U (ja)
JPS6323524U (ja)
JPH0319511U (ja)
JPH01112094U (ja)