BR7800955A - Estrutura de guindaste e conjunto de lanca-trelica e lanca suplementar - Google Patents
Estrutura de guindaste e conjunto de lanca-trelica e lanca suplementarInfo
- Publication number
- BR7800955A BR7800955A BR7800955A BR7800955A BR7800955A BR 7800955 A BR7800955 A BR 7800955A BR 7800955 A BR7800955 A BR 7800955A BR 7800955 A BR7800955 A BR 7800955A BR 7800955 A BR7800955 A BR 7800955A
- Authority
- BR
- Brazil
- Prior art keywords
- boom
- crane
- supplementary
- assembly
- assembly boom
- 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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/769,933 US4106631A (en) | 1977-02-18 | 1977-02-18 | Fly and jib assembly for crane |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7800955A true BR7800955A (pt) | 1978-09-19 |
Family
ID=25086953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7800955A BR7800955A (pt) | 1977-02-18 | 1978-02-17 | Estrutura de guindaste e conjunto de lanca-trelica e lanca suplementar |
Country Status (8)
Country | Link |
---|---|
US (1) | US4106631A (pt) |
JP (1) | JPS53104953A (pt) |
AU (1) | AU508781B2 (pt) |
BR (1) | BR7800955A (pt) |
CA (1) | CA1058570A (pt) |
DE (1) | DE2807415A1 (pt) |
FR (1) | FR2380977A1 (pt) |
GB (1) | GB1570155A (pt) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4318488A (en) * | 1980-07-28 | 1982-03-09 | Harnischfeger Corporation | Method of extending a jib of a telescopic crane |
US4431109A (en) * | 1981-02-25 | 1984-02-14 | Fmc Corporation | Boom extension stowage system |
US4491229A (en) * | 1981-02-25 | 1985-01-01 | Fmc Corporation | Boom extension stowage system |
US4493426A (en) * | 1981-10-13 | 1985-01-15 | Kidde, Inc. | Attachment jib for cranes |
US4569454A (en) * | 1981-10-13 | 1986-02-11 | Kidde, Inc. | Attachment jib for cranes |
US4595108A (en) * | 1982-01-26 | 1986-06-17 | Kabushiki Kaisha Kobe Seiko Sho | Method for stretching and folding extension jib in wheeled type crane |
US4484686A (en) * | 1982-04-23 | 1984-11-27 | Kidde, Inc. | Multiple offset boom extension |
DE3340845C1 (de) * | 1983-11-11 | 1985-06-05 | Mannesmann AG, 4000 Düsseldorf | Gittermastkran mit zerlegbarem Hauptausleger |
US4653655A (en) * | 1985-12-23 | 1987-03-31 | Harnischfeger Corporation | Crane boom having variable angle offset capability |
DE9311778U1 (de) * | 1993-08-06 | 1994-12-08 | Liebherr Werk Ehingen | Mobilkran |
EP0794149B1 (en) * | 1996-03-04 | 2004-02-25 | Manitowoc Crane Companies, Inc. | Offsetting link assembly for folding luffing jib |
US6062405A (en) * | 1996-04-26 | 2000-05-16 | Manitowoc Crane Group, Inc. | Hydraulic boom hoist cylinder crane |
US7137518B2 (en) * | 1999-06-28 | 2006-11-21 | Terex-Demag Gmbh & Co. Kg | Telescopic crane |
DE10022658B4 (de) | 1999-06-28 | 2007-10-04 | Terex-Demag Gmbh & Co. Kg | Teleskopkran |
CN102583167B (zh) * | 2012-02-21 | 2014-04-23 | 北京联合大学 | 桅杆起重机 |
JP6520270B2 (ja) * | 2015-03-20 | 2019-05-29 | 株式会社タダノ | ジブ連結構造 |
CN105439008B (zh) * | 2015-12-29 | 2017-07-18 | 中联重科股份有限公司 | 桁架铰耳连接结构、桁架延长臂架、臂架系统和起重机 |
JP7013192B2 (ja) * | 2017-10-06 | 2022-01-31 | 住友重機械建機クレーン株式会社 | クレーン、ジブ組立て方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125227A (en) * | 1964-03-17 | Boom construction | ||
US3085695A (en) * | 1961-03-23 | 1963-04-16 | Carl A Miller | Hinge for crane boom |
US3149730A (en) * | 1962-06-08 | 1964-09-22 | Bucyrus Erie Co | Convertible crane |
US3464570A (en) * | 1967-07-14 | 1969-09-02 | Bucyrus Erie Co | Jib suspension |
US3620379A (en) * | 1969-12-29 | 1971-11-16 | Jean Fauchere | Telescopic jib with a telescopic inclinable end member for cranes |
US3968884A (en) * | 1974-12-20 | 1976-07-13 | Harnischfeger Corporation | Storage means for jib for telescopic boom of mobile crane |
-
1977
- 1977-02-18 US US05/769,933 patent/US4106631A/en not_active Expired - Lifetime
- 1977-11-01 CA CA289,996A patent/CA1058570A/en not_active Expired
- 1977-12-19 JP JP15282977A patent/JPS53104953A/ja active Pending
-
1978
- 1978-02-07 AU AU33066/78A patent/AU508781B2/en not_active Expired
- 1978-02-07 GB GB4908/78A patent/GB1570155A/en not_active Expired
- 1978-02-16 FR FR7804391A patent/FR2380977A1/fr not_active Withdrawn
- 1978-02-17 BR BR7800955A patent/BR7800955A/pt unknown
- 1978-02-18 DE DE19782807415 patent/DE2807415A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2807415A1 (de) | 1978-08-24 |
JPS53104953A (en) | 1978-09-12 |
FR2380977A1 (fr) | 1978-09-15 |
CA1058570A (en) | 1979-07-17 |
AU508781B2 (en) | 1980-04-03 |
AU3306678A (en) | 1979-08-16 |
US4106631A (en) | 1978-08-15 |
GB1570155A (en) | 1980-06-25 |
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