NO770507L - Hydraulic winch system for swinging the load boom. - Google Patents
Hydraulic winch system for swinging the load boom.Info
- Publication number
- NO770507L NO770507L NO770507A NO770507A NO770507L NO 770507 L NO770507 L NO 770507L NO 770507 A NO770507 A NO 770507A NO 770507 A NO770507 A NO 770507A NO 770507 L NO770507 L NO 770507L
- Authority
- NO
- Norway
- Prior art keywords
- swinging
- winch system
- hydraulic winch
- load boom
- boom
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
- B63B27/06—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts with slewing force exerted at pivoted end
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/60—Derricks
- B66C23/605—Derricks employing ships' masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/08—Driving gear incorporating fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Jib Cranes (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO770507A NO138839C (en) | 1977-02-16 | 1977-02-16 | HYDRAULIC WINCH SYSTEM FOR SWINGING THE LOAD BOOM |
DK554477A DK146175C (en) | 1977-02-16 | 1977-12-13 | HYDRAULIC GAMES FOR SWITCHING A LOAD BOOM |
DE19772755673 DE2755673A1 (en) | 1977-02-16 | 1977-12-14 | Hydraulic winch derrick swinging mechanism - has two winches aligned to pull derrick to one side, driven by common supply |
CA293,224A CA1079692A (en) | 1977-02-16 | 1977-12-16 | Hydraulic winch system for pivoting a cargo boom |
NL7714036A NL7714036A (en) | 1977-02-16 | 1977-12-19 | HYDRAULIC WINCH SYSTEM FOR SWIVELING A BOOM. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO770507A NO138839C (en) | 1977-02-16 | 1977-02-16 | HYDRAULIC WINCH SYSTEM FOR SWINGING THE LOAD BOOM |
Publications (3)
Publication Number | Publication Date |
---|---|
NO770507L true NO770507L (en) | 1978-08-14 |
NO138839B NO138839B (en) | 1978-08-14 |
NO138839C NO138839C (en) | 1979-06-06 |
Family
ID=19883355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO770507A NO138839C (en) | 1977-02-16 | 1977-02-16 | HYDRAULIC WINCH SYSTEM FOR SWINGING THE LOAD BOOM |
Country Status (5)
Country | Link |
---|---|
CA (1) | CA1079692A (en) |
DE (1) | DE2755673A1 (en) |
DK (1) | DK146175C (en) |
NL (1) | NL7714036A (en) |
NO (1) | NO138839C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112174000B (en) * | 2020-09-30 | 2022-05-13 | 中油国家油气钻井装备工程技术研究中心有限公司 | Double-hydraulic winch lifting control device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO124022B (en) * | 1969-01-11 | 1972-02-21 | Hydraulik Brattvaag As |
-
1977
- 1977-02-16 NO NO770507A patent/NO138839C/en unknown
- 1977-12-13 DK DK554477A patent/DK146175C/en active
- 1977-12-14 DE DE19772755673 patent/DE2755673A1/en not_active Withdrawn
- 1977-12-16 CA CA293,224A patent/CA1079692A/en not_active Expired
- 1977-12-19 NL NL7714036A patent/NL7714036A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DK146175B (en) | 1983-07-18 |
CA1079692A (en) | 1980-06-17 |
DK554477A (en) | 1978-08-17 |
DK146175C (en) | 1983-12-19 |
NL7714036A (en) | 1978-08-18 |
DE2755673A1 (en) | 1978-08-17 |
NO138839B (en) | 1978-08-14 |
NO138839C (en) | 1979-06-06 |
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