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
Links
- 239000002184 metal Substances 0.000 claims 2
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Movable Scaffolding (AREA)
- Ladders (AREA)
Description
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、３１……上位金具、３２……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。
The drawings show an embodiment of the horizontally stable workbench according to the present invention, with FIG. 1 being a side view and FIG. 2 being a front view. 1... Base plate, A... Inclined surface, 3... Angle adjustment fitting, 3 1 ... Upper fitting, 3 2 ... Lower fitting, 4,
9...Bearing, 5,6,7...Pivot, 8...Tension material, 10...Small hole, 11...Communication hole, 12...Safety pin, 13...Bending portion.
Claims (1)
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。[Claims for Utility Model Registration] A horizontally stable work platform consisting of a combination of the following three elements (a), (b), and (c). (a) A base plate whose rear end locks onto a sloped surface such as a roof and is installed to maintain a horizontal position, a tension member placed on the slope, and a front end fixed to the left and right ends of the base plate and to the tension members, respectively. (b) The angle adjustment bracket shall consist of an upper bracket pivotally attached to the bearing on the base plate side, and an angle adjustment bracket attached to the bearing on the tension member side with bolts and nuts. (c) The upper and lower fittings are connected by a pivot shaft of a bolt or nut; Drill multiple small holes in the metal fittings, part 1
A communication hole that matches the two small holes is opened in the lower metal fitting,
Equipped with a safety pin that passes through the communication hole and small hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9198589U JPH0331648U (en) | 1989-08-04 | 1989-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9198589U JPH0331648U (en) | 1989-08-04 | 1989-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331648U true JPH0331648U (en) | 1991-03-27 |
Family
ID=31641438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9198589U Pending JPH0331648U (en) | 1989-08-04 | 1989-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331648U (en) |
Cited By (1)
| 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 |
-
1989
- 1989-08-04 JP JP9198589U patent/JPH0331648U/ja active Pending
Cited By (1)
| 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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