IT8312652A0 - Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili - Google Patents
Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o similiInfo
- Publication number
- IT8312652A0 IT8312652A0 IT8312652A IT1265283A IT8312652A0 IT 8312652 A0 IT8312652 A0 IT 8312652A0 IT 8312652 A IT8312652 A IT 8312652A IT 1265283 A IT1265283 A IT 1265283A IT 8312652 A0 IT8312652 A0 IT 8312652A0
- Authority
- IT
- Italy
- Prior art keywords
- lifting
- excavators
- similar
- bridges
- arm especially
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3239773 | 1982-10-27 |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8312652A0 true IT8312652A0 (it) | 1983-10-26 |
IT8312652A1 IT8312652A1 (it) | 1985-04-26 |
IT1171241B IT1171241B (it) | 1987-06-10 |
Family
ID=6176714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12652/83A IT1171241B (it) | 1982-10-27 | 1983-10-26 | Braccio soprattutto per apparecchi di sollevamento ponti sollevabili escavatrici o simili |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD215518A5 (it) |
FR (1) | FR2535301B1 (it) |
GB (1) | GB2128957B (it) |
IT (1) | IT1171241B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995003991A1 (en) * | 1993-07-30 | 1995-02-09 | Par Systems, Inc. | Vertically extensible telescoping tube |
US5762467A (en) * | 1996-04-26 | 1998-06-09 | Par Systems, Inc. | Underground storage tank manipulator |
KR100591423B1 (ko) * | 1997-07-15 | 2006-06-21 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 버킷식 굴삭기의 부움 및 그 제조방법 |
GB2364042B (en) * | 1997-07-15 | 2002-03-27 | Komatsu Mfg Co Ltd | A method for producing an arm of a working machine |
KR100652319B1 (ko) * | 1997-07-15 | 2006-11-29 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 버킷식 굴삭기의 작업기용 구조물 및 그 제조방법 |
DE19741202C5 (de) * | 1997-09-18 | 2005-04-07 | Grove U.S. LLC (n.d.Ges.d.Staates Delaware) | Gleitlager für Teleskopteile |
NL1023747C2 (nl) * | 2003-06-25 | 2005-01-03 | Berg Produkt De Lier B V | Werkwagen geschikt voor gebruik in warenhuizen. |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2940623A (en) * | 1957-02-05 | 1960-06-14 | Warner Swasey Co | Material handling and earth moving apparatus |
US3445004A (en) * | 1967-02-01 | 1969-05-20 | Bucyrus Erie Co | Telescopic cantilevered boom |
US3587886A (en) * | 1969-02-14 | 1971-06-28 | Warner Swasey Co | Boom assembly |
US3708937A (en) * | 1970-09-28 | 1973-01-09 | Kidde & Co Walter | Trapezoidal telescoping crane boom |
DE2317595A1 (de) * | 1973-04-07 | 1974-10-31 | Kaspar Klaus | Teleskopierbare einheit, insbesondere fuer hebezeuge |
US3890757A (en) * | 1974-02-28 | 1975-06-24 | Case Co J I | Boom members having stiffener elements for crane boom constructions |
US4027448A (en) * | 1975-06-16 | 1977-06-07 | Clark Equipment Company | Crane boom with angular side frame reinforcements |
US4003168A (en) * | 1975-06-27 | 1977-01-18 | Walter Kidde & Company, Inc. | Crane boom of trapezoidal boom sections having reinforcing rings |
US4045936A (en) * | 1976-04-26 | 1977-09-06 | Bucyrus-Erie Company | Telescopic boom with sections of beam and truss construction |
US4112649A (en) * | 1977-08-26 | 1978-09-12 | Harnischfeger Corporation | Boom section for telescopic crane boom |
US4168008A (en) * | 1978-02-23 | 1979-09-18 | Granryd Tod G | Telescopic crane boom having corrugated boom sections |
US4337601A (en) * | 1980-04-24 | 1982-07-06 | Harnischfeger Corporation | High-strength light-weight boom section for telescopic crane boom |
-
1983
- 1983-10-24 DD DD83255914A patent/DD215518A5/de unknown
- 1983-10-25 GB GB08328481A patent/GB2128957B/en not_active Expired
- 1983-10-26 IT IT12652/83A patent/IT1171241B/it active
- 1983-10-26 FR FR8317085A patent/FR2535301B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2128957B (en) | 1986-12-03 |
DD215518A5 (de) | 1984-11-14 |
GB8328481D0 (en) | 1983-11-23 |
IT8312652A1 (it) | 1985-04-26 |
FR2535301B1 (fr) | 1988-03-04 |
FR2535301A1 (fr) | 1984-05-04 |
IT1171241B (it) | 1987-06-10 |
GB2128957A (en) | 1984-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971031 |