GB1455623A - Lifting apparatus - Google Patents
Lifting apparatusInfo
- Publication number
- GB1455623A GB1455623A GB376574A GB376574A GB1455623A GB 1455623 A GB1455623 A GB 1455623A GB 376574 A GB376574 A GB 376574A GB 376574 A GB376574 A GB 376574A GB 1455623 A GB1455623 A GB 1455623A
- Authority
- GB
- United Kingdom
- Prior art keywords
- climbing
- load
- mast
- frame
- lifting
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
- E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
- E02B17/0836—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks
- E02B17/0881—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with climbing jacks with following nuts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7301208A SE367612B (de) | 1973-01-29 | 1973-01-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1455623A true GB1455623A (en) | 1976-11-17 |
Family
ID=20316461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB376574A Expired GB1455623A (en) | 1973-01-29 | 1974-01-28 | Lifting apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US3927865A (de) |
DE (1) | DE2403412A1 (de) |
GB (1) | GB1455623A (de) |
SE (1) | SE367612B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638532A (zh) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | 双排主油缸连续升降装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8757593B2 (en) | 2012-05-10 | 2014-06-24 | Commonwealth Dynamics, Inc. | Ratchet pawl system, device and method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2822670A (en) * | 1953-09-02 | 1958-02-11 | Delong Corp | Perforated caisson jack assembly |
US3028143A (en) * | 1959-03-30 | 1962-04-03 | David B Cheskin | Lifting apparatus |
US3053015A (en) * | 1959-06-26 | 1962-09-11 | George T Graham | Method of building construction |
US3522931A (en) * | 1963-11-08 | 1970-08-04 | Erik Johan Von Heidenstam | Apparatus for erecting multistorey buildings |
SE338582B (de) * | 1971-04-29 | 1971-09-13 | N Ahlgren |
-
1973
- 1973-01-29 SE SE7301208A patent/SE367612B/xx unknown
-
1974
- 1974-01-23 US US435818A patent/US3927865A/en not_active Expired - Lifetime
- 1974-01-24 DE DE2403412A patent/DE2403412A1/de not_active Withdrawn
- 1974-01-28 GB GB376574A patent/GB1455623A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106638532A (zh) * | 2015-10-30 | 2017-05-10 | 中石化石油工程技术服务有限公司 | 双排主油缸连续升降装置 |
CN106638532B (zh) * | 2015-10-30 | 2019-05-28 | 中石化石油工程技术服务有限公司 | 双排主油缸连续升降装置 |
Also Published As
Publication number | Publication date |
---|---|
SE367612B (de) | 1974-06-04 |
DE2403412A1 (de) | 1974-08-01 |
US3927865A (en) | 1975-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |