JPH0331648U - - Google Patents

Info

Publication number
JPH0331648U
JPH0331648U JP9198589U JP9198589U JPH0331648U JP H0331648 U JPH0331648 U JP H0331648U JP 9198589 U JP9198589 U JP 9198589U JP 9198589 U JP9198589 U JP 9198589U JP H0331648 U JPH0331648 U JP H0331648U
Authority
JP
Japan
Prior art keywords
base plate
bearing
angle adjustment
communication hole
tension member
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
JP9198589U
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 JP9198589U priority Critical patent/JPH0331648U/ja
Publication of JPH0331648U publication Critical patent/JPH0331648U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Movable Scaffolding (AREA)
  • Ladders (AREA)

Description

【図面の簡単な説明】
図面は本考案に係る水平安定作業台の一実施例
を示したもので、第1図は側面図、第2図は正面
図である。 1……台板、A……傾斜面、3……角度調節金
具、3……上位金具、3……下位金具、4,
9……軸受、5,6,7……枢軸、8……突張材
、10……小孔、11……連通孔、12……安全
ピン、13……折曲部。

Claims (1)

  1. 【実用新案登録請求の範囲】 下記(a)(b)(c)3要素の結合から成り立つ水平
    安定作業台。 (a) 屋根などの傾斜面に後端が係止し、水平を
    保つて設置される台板と、前記傾斜面に載せる突
    張材と、台板の前端部左右及び突張材にそれぞれ
    固定した軸受にボルト及びナツトにより緊締、弛
    緩可能に取付けられる角度調節金具とから構成さ
    れること、 (b) 角度調節金具は台板側の軸受に枢着される
    上位金具と、突張材側の軸受に枢着される下位金
    具とから成立ち、上下の両金具はボルト、ナツト
    の枢着軸により接続したこと、 (c) 上下両金具の枢着軸を支点とする同一円周
    上において上位金具に複数の小孔を穿ち、その1
    つの小孔に合致する連通孔を下位金具に開設し、
    連通孔と小孔に挿通する安全ピンを備えているこ
    と。
JP9198589U 1989-08-04 1989-08-04 Pending JPH0331648U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9198589U JPH0331648U (ja) 1989-08-04 1989-08-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9198589U JPH0331648U (ja) 1989-08-04 1989-08-04

Publications (1)

Publication Number Publication Date
JPH0331648U true JPH0331648U (ja) 1991-03-27

Family

ID=31641438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9198589U Pending JPH0331648U (ja) 1989-08-04 1989-08-04

Country Status (1)

Country Link
JP (1) JPH0331648U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999014042A1 (en) * 1997-09-18 1999-03-25 Kabushiki Kaisha Yamakichi Method of manufacturing sound insulating plywood

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999014042A1 (en) * 1997-09-18 1999-03-25 Kabushiki Kaisha Yamakichi Method of manufacturing sound insulating plywood

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