NL7611754A - SELF-Erecting MAST AND BOOM FOR A CRANE. - Google Patents
SELF-Erecting MAST AND BOOM FOR A CRANE.Info
- Publication number
- NL7611754A NL7611754A NL7611754A NL7611754A NL7611754A NL 7611754 A NL7611754 A NL 7611754A NL 7611754 A NL7611754 A NL 7611754A NL 7611754 A NL7611754 A NL 7611754A NL 7611754 A NL7611754 A NL 7611754A
- Authority
- NL
- Netherlands
- Prior art keywords
- boom
- crane
- self
- erecting mast
- erecting
- Prior art date
Links
Classifications
-
- 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
- B66C23/18—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 specially adapted for use in particular purposes
- B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- 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
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62511975A | 1975-10-23 | 1975-10-23 | |
US05/625,197 US4050586A (en) | 1975-10-23 | 1975-10-23 | Apparatus for raising & lowering a mast and boom on a mobile crane |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7611754A true NL7611754A (en) | 1977-04-26 |
NL167133B NL167133B (en) | 1981-06-16 |
NL167133C NL167133C (en) | 1981-11-16 |
Family
ID=27089824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7611754A NL167133C (en) | 1975-10-23 | 1976-10-22 | CRANE WITH A SELF-Raising Mast and a Boom. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5912599B2 (en) |
DE (1) | DE2647535C2 (en) |
FR (1) | FR2328652A1 (en) |
GB (1) | GB1534977A (en) |
NL (1) | NL167133C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2933382A1 (en) * | 1979-08-17 | 1981-04-09 | Leo Gottwald KG, 4000 Düsseldorf | CRANE, IN PARTICULAR LARGE CRANE |
DE19944927C2 (en) * | 1999-09-13 | 2001-10-25 | Atecs Mannesmann Ag | Port crane, in particular mobile harbor crane for normal and heavy load operation |
JP7375379B2 (en) * | 2019-08-29 | 2023-11-08 | コベルコ建機株式会社 | Auxiliary sheave device |
CN113120781B (en) * | 2021-04-16 | 2022-06-14 | 中铁建工集团建筑安装有限公司 | Attached arm hoisting device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2774484A (en) * | 1953-05-20 | 1956-12-18 | Osgood Company | Gantry |
US3278045A (en) * | 1964-03-09 | 1966-10-11 | American Hoist & Derrick Co | Counterweight support mechanism |
FR1458527A (en) * | 1965-09-27 | 1966-03-04 | Loire Atel Forges | Improvements to the framework of lifting devices, such as mobile cranes |
US3335877A (en) * | 1966-04-18 | 1967-08-15 | Bucyrus Erie Co | Lowerable a-frame assembly for mobile cranes and the like |
DE1531135B2 (en) * | 1967-08-11 | 1971-07-22 | Ruston Bucyrus Ltd , Lincoln (Groß britanmen) | FOLDING GUARD STAND FOR CRANE WAGON |
US3485383A (en) * | 1968-02-09 | 1969-12-23 | Manitowoc Co | Auxiliary support for cranes |
DE2312191A1 (en) * | 1973-03-12 | 1974-09-12 | Erich Sennebogen | VEHICLE CRANE |
DE2351776A1 (en) * | 1973-10-16 | 1975-04-30 | Rheinstahl Ag | Lorry-mounted jib crane - has duplex telescopic jib halves supported in separate brackets with derricking rams below |
-
1976
- 1976-10-21 DE DE19762647535 patent/DE2647535C2/en not_active Expired
- 1976-10-22 JP JP12632676A patent/JPS5912599B2/en not_active Expired
- 1976-10-22 FR FR7632019A patent/FR2328652A1/en active Granted
- 1976-10-22 NL NL7611754A patent/NL167133C/en not_active IP Right Cessation
- 1976-10-22 GB GB4401976A patent/GB1534977A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5912599B2 (en) | 1984-03-24 |
FR2328652A1 (en) | 1977-05-20 |
DE2647535A1 (en) | 1977-05-05 |
JPS5255157A (en) | 1977-05-06 |
GB1534977A (en) | 1978-12-06 |
FR2328652B1 (en) | 1982-07-02 |
NL167133B (en) | 1981-06-16 |
DE2647535C2 (en) | 1983-12-22 |
NL167133C (en) | 1981-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |