JPH0288908U - - Google Patents
Info
- Publication number
- JPH0288908U JPH0288908U JP16998088U JP16998088U JPH0288908U JP H0288908 U JPH0288908 U JP H0288908U JP 16998088 U JP16998088 U JP 16998088U JP 16998088 U JP16998088 U JP 16998088U JP H0288908 U JPH0288908 U JP H0288908U
- Authority
- JP
- Japan
- Prior art keywords
- guide post
- post
- pole
- heavy
- cross 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Description
第１図乃至第３図はこの考案の第１実施例を示
す概略図、第４図及び第５図はこの考案の第２実
施例を示す概略図である。
図中、１はサイドメンバ、２は覆工板、３はク
ロスメンバ、４は脚部、６はキヤスタ、９はガイ
ドポスト、１１はポール、１３はチエンブロツク
、１５は吊りワイヤである。
1 to 3 are schematic diagrams showing a first embodiment of this invention, and FIGS. 4 and 5 are schematic diagrams showing a second embodiment of this invention. In the figure, 1 is a side member, 2 is a lining plate, 3 is a cross member, 4 is a leg, 6 is a caster, 9 is a guide post, 11 is a pole, 13 is a chain block, and 15 is a hanging wire.
Claims (1)
長さを有しその中央に中空のガイドポストを立設
したクロスメンバで接続すると共に、そのサイド
メンバの両端に下部にキヤスタを有する脚部を一
体に接続し、上記ポストに、上部にチエンブロツ
クおよび吊りワイヤ等の引掛部を有したポールを
挿抜自在に嵌合したことを特徴とする重量蓋の開
閉装置。 ２ 覆工板巾を越える長さを有しその中央に中空
のガイドポストをヒンジ部を介して折畳み自在に
取付けると共に、クロスメンバの両端に、下部に
キヤスタを有する脚部を折畳み自在に取付け、上
記ポストに、上部にチエンブロツクおよび吊りワ
イヤ等の引掛部を有したポールを挿抜自在に嵌合
したことを特徴とする重量蓋の開閉装置。[Scope of Claim for Utility Model Registration] 1. Connecting the centers of the side members with a cross member having a length exceeding the width of the lining board and having a hollow guide post erected in the center, and connecting both ends of the side members. An opening/closing device for a heavy-duty lid, characterized in that a leg part having a caster at the lower part is integrally connected, and a pole having a hook part for a chain block, a hanging wire, etc. at the upper part is removably fitted into the post. 2. A hollow guide post with a length exceeding the width of the lining board is attached to the center of the guide post so that it can be folded freely, and legs with casters at the bottom are attached to both ends of the cross member so that they can be folded, An opening/closing device for a heavy-duty lid, characterized in that a pole having a hook part for a chain block, a hanging wire, etc. at the upper part is fitted into the above-mentioned post in a freely insertable and removable manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169980U JP2515437Y2 (en) | 1988-12-28 | 1988-12-28 | Heavy lid opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169980U JP2515437Y2 (en) | 1988-12-28 | 1988-12-28 | Heavy lid opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288908U true JPH0288908U (en) | 1990-07-13 |
| JP2515437Y2 JP2515437Y2 (en) | 1996-10-30 |
Family
ID=31460523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988169980U Expired - Lifetime JP2515437Y2 (en) | 1988-12-28 | 1988-12-28 | Heavy lid opener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515437Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102305087B1 (en) * | 2020-07-09 | 2021-09-27 | 한국생산기술연구원 | Pressure tester with improved operating performance of heavy cover, and opening and closing method for heavy cover |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451475U (en) * | 1977-09-16 | 1979-04-10 | ||
| JPS5720442U (en) * | 1980-07-10 | 1982-02-02 | ||
| JPS5732055U (en) * | 1980-07-30 | 1982-02-19 |
-
1988
- 1988-12-28 JP JP1988169980U patent/JP2515437Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5451475U (en) * | 1977-09-16 | 1979-04-10 | ||
| JPS5720442U (en) * | 1980-07-10 | 1982-02-02 | ||
| JPS5732055U (en) * | 1980-07-30 | 1982-02-19 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102305087B1 (en) * | 2020-07-09 | 2021-09-27 | 한국생산기술연구원 | Pressure tester with improved operating performance of heavy cover, and opening and closing method for heavy cover |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515437Y2 (en) | 1996-10-30 |