JPH0198245U - - Google Patents
Info
- Publication number
- JPH0198245U JPH0198245U JP19004587U JP19004587U JPH0198245U JP H0198245 U JPH0198245 U JP H0198245U JP 19004587 U JP19004587 U JP 19004587U JP 19004587 U JP19004587 U JP 19004587U JP H0198245 U JPH0198245 U JP H0198245U
- Authority
- JP
- Japan
- Prior art keywords
- main frame
- hole
- umbrella
- bone
- outer cylinder
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 claims description 5
- 239000000428 dust Substances 0.000 description 2
Description
図面は本考案に係るマンホール用作業台の１実
施例を示すもので、第１図はメーンフレームの正
面図、第２図はメーンフレームの平面図、第３図
ａ、第３図ｂはメーンフレーム固定軸外筒の正面
図、平面図、第４図はセツトポールの正面図、第
５図は引き上げたときのメーンフレームの正面図
、第６図ａ、第６図ｂ、第６図ｃは上蓋の平面図
、正面図、引き上げたときの正面図である。
１……メーンフレーム、１１……上骨、１２…
…下骨、１３……調整ねじ、１４，１５……穴、
１６……軸部、２……メーンフレーム固定軸外筒
、２１……穴、３……セツトポール、３１……係
止部、４……上蓋、４１……蝶番、４２……チエ
ーン、４３……ゴム板、４４……ゴム押えボルト
、４５……集挨穴、４６……集挨袋。
The drawings show one embodiment of the manhole workbench according to the present invention, in which Fig. 1 is a front view of the main frame, Fig. 2 is a plan view of the main frame, and Figs. 3a and 3b are views of the main frame. Figure 4 is a front view of the set pole; Figure 5 is a front view of the main frame when pulled up; Figures 6a, 6b, and 6c are FIG. 7 is a plan view, a front view, and a front view of the upper lid when it is pulled up. 1... Main frame, 11... Upper bone, 12...
...lower bone, 13...adjustment screw, 14,15...hole,
16... Shaft portion, 2... Main frame fixed shaft outer cylinder, 21... Hole, 3... Set pole, 31... Locking part, 4... Top cover, 41... Hinge, 42... Chain, 43... ...Rubber plate, 44...Rubber holding bolt, 45...Dust collection hole, 46...Dust collection bag.
Claims (1)
筒２と、セツトポール３と、上蓋４とからなり、
メーンフレーム１は上骨１１と下骨１２とからな
る傘を有し、当該上骨の端部には調整ねじ１３を
配設し、また傘の上中央部には引き上げ用穴１４
を形成し、軸部には高さ調整用の数個の穴１５を
形成してなり、メーンフレーム固定軸外筒２には
前記数個の穴１５の１つと重合し固定棒を差込み
固定できる１つの穴２１を形成してなり、セツト
ポール３には前記引き上げ用穴１４に挿入され、
当該穴１４の縁部と係止する係止部３１を形成し
てなり、上蓋４は前記メーンフレーム１の傘の上
に配設されることを特徴とするマンホール用作業
台。 It consists of a main frame 1, a main frame fixed shaft outer cylinder 2, a set pole 3, and an upper cover 4,
The main frame 1 has an umbrella consisting of an upper bone 11 and a lower bone 12, and an adjustment screw 13 is provided at the end of the upper bone, and a pulling hole 14 is provided in the center of the upper part of the umbrella.
Several holes 15 are formed in the shaft portion for height adjustment, and a fixing rod can be inserted and fixed in the main frame fixed shaft outer cylinder 2 by overlapping with one of the several holes 15. One hole 21 is formed, and the set pole 3 is inserted into the pulling hole 14,
A manhole workbench characterized in that a locking part 31 is formed to lock with the edge of the hole 14, and the upper cover 4 is disposed on the umbrella of the main frame 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19004587U JPH061637Y2 (en) | 1987-12-16 | 1987-12-16 | Workbench for manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19004587U JPH061637Y2 (en) | 1987-12-16 | 1987-12-16 | Workbench for manhole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198245U true JPH0198245U (en) | 1989-06-30 |
| JPH061637Y2 JPH061637Y2 (en) | 1994-01-12 |
Family
ID=31481046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19004587U Expired - Lifetime JPH061637Y2 (en) | 1987-12-16 | 1987-12-16 | Workbench for manhole |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061637Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020190076A (en) * | 2019-05-17 | 2020-11-26 | 株式会社関電工 | Assembly type buried box jig for handhole, manhole and the like, and assembling method of assembly type buried box using the jig |
-
1987
- 1987-12-16 JP JP19004587U patent/JPH061637Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020190076A (en) * | 2019-05-17 | 2020-11-26 | 株式会社関電工 | Assembly type buried box jig for handhole, manhole and the like, and assembling method of assembly type buried box using the jig |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061637Y2 (en) | 1994-01-12 |