JPS6424704U - - Google Patents
Info
- Publication number
- JPS6424704U JPS6424704U JP11947387U JP11947387U JPS6424704U JP S6424704 U JPS6424704 U JP S6424704U JP 11947387 U JP11947387 U JP 11947387U JP 11947387 U JP11947387 U JP 11947387U JP S6424704 U JPS6424704 U JP S6424704U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- hydraulic cylinder
- cylinder device
- reciprocated
- outer periphery
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Actuator (AREA)
- Piles And Underground Anchors (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
油圧式エレベータ装置の一部切欠概略図、第２図
は同要部の一部切欠断面図及び第３図は従来の油
圧シリンダの据付けを示す一部切欠断面図である
。 ５……液圧シリンダ装置、６……シリンダ、６
ａ……筒部、６ｂ……スクリユ羽根。
油圧式エレベータ装置の一部切欠概略図、第２図
は同要部の一部切欠断面図及び第３図は従来の油
圧シリンダの据付けを示す一部切欠断面図である
。 ５……液圧シリンダ装置、６……シリンダ、６
ａ……筒部、６ｂ……スクリユ羽根。
Claims (1)
- 【実用新案登録請求の範囲】 シリンダを地中に埋設し、このシリンダに挿通
されるロツドを往復運動させる液圧シリンダ装置
において、 前記シリンダの筒部外周にスクリユ羽根を形成
したことを特徴とする液圧シリンダ装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947387U JPS6424704U (ja) | 1987-08-04 | 1987-08-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11947387U JPS6424704U (ja) | 1987-08-04 | 1987-08-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424704U true JPS6424704U (ja) | 1989-02-10 |
Family
ID=31364734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11947387U Pending JPS6424704U (ja) | 1987-08-04 | 1987-08-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424704U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307254A1 (en) * | 2021-03-27 | 2022-09-29 | Select Elevator Waterproofing LLC | Waterproof elevator pit floor and method of installing same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731340B2 (ja) * | 1974-12-16 | 1982-07-03 |
-
1987
- 1987-08-04 JP JP11947387U patent/JPS6424704U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5731340B2 (ja) * | 1974-12-16 | 1982-07-03 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220307254A1 (en) * | 2021-03-27 | 2022-09-29 | Select Elevator Waterproofing LLC | Waterproof elevator pit floor and method of installing same |
| US12054932B2 (en) * | 2021-03-27 | 2024-08-06 | Independence Materials Group, Llc | Waterproof elevator pit floor and method of installing same |