ES350668A1 - Telescopic boom crane - Google Patents
Telescopic boom craneInfo
- Publication number
- ES350668A1 ES350668A1 ES350668A ES350668A ES350668A1 ES 350668 A1 ES350668 A1 ES 350668A1 ES 350668 A ES350668 A ES 350668A ES 350668 A ES350668 A ES 350668A ES 350668 A1 ES350668 A1 ES 350668A1
- Authority
- ES
- Spain
- Prior art keywords
- endless
- tubular elements
- tie
- pen
- chassis
- 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
-
- 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
- B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
Improvements in the cranes, of the type comprising a chassis, a horizontal axis supported by said chassis, a telescopic boom formed by several tubular elements of decreasing cross sections that can slide one into the other, the outer element of said tubular elements constituting a box mounted pivotably on said horizontal axis, a return pulley supported by the outer end of the inner element of said tubular elements, a lifting hook, a lifting cable carrying said lifting hook and passing over said return pulley, a flexible endless tie system of which a point is fixed to said inner tubular element and which passes over two auxiliary pulleys mounted, respectively, at the two ends of the second element located immediately around said inner element, being another point of this endless tie fixed to the third element that surrounds the second, serving dic or endless flexible brace system to ensure the exit and entry of the inner element, at least, of said boom, characterized in that said endless brace (21) of said inner element (9) of the pen is attached said third element (3) of the pen by means of removable fixing means (27) that allow said tie to be selectively joined, either to this third element or to the second element (8). (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR94478A FR92822E (en) | 1966-05-11 | 1967-02-10 | Telescopic boom crane. |
| FR131904A FR94010E (en) | 1966-05-11 | 1967-12-12 | Telescopic boom crane. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES350668A1 true ES350668A1 (en) | 1969-05-16 |
Family
ID=26174685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES350668A Expired ES350668A1 (en) | 1967-02-10 | 1968-02-07 | Telescopic boom crane |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3469712A (en) |
| DE (1) | DE1556351A1 (en) |
| ES (1) | ES350668A1 (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836025A (en) * | 1973-05-21 | 1974-09-17 | Loed Corp | Material-handling machine |
| SE402753B (en) * | 1977-03-21 | 1978-07-17 | Jonsereds Fabrikers Ab | ARRANGEMENT OF HOSE LINING AND HYDROUL COUPLING FOR HYDRAULICLY MANUFACTURED CRANE |
| DE3030822C2 (en) * | 1979-08-17 | 1987-01-29 | Coles Cranes Ltd., Sunderland, Tyne and Wear | Telescopic drive for a crane boom |
| US4588347A (en) * | 1981-10-02 | 1986-05-13 | Coles Cranes Limited | Telescopic booms |
| FR2591211B1 (en) * | 1985-12-06 | 1988-09-09 | Peugeot | LOADING AND UNLOADING DEVICE FOR MOTOR VEHICLE |
| IL98944A0 (en) * | 1991-07-24 | 1992-07-15 | Hammer Mordechai | Device which widens and narrows for multiplying and transferring movement in space |
| DE4437815C2 (en) * | 1994-10-13 | 1999-11-18 | Mannesmann Ag | Device for handling goods in containers |
| US7770869B2 (en) | 2006-05-18 | 2010-08-10 | Tt Technologies, Inc. | Portable winch |
| US8991013B2 (en) * | 2011-06-02 | 2015-03-31 | Happy Captain Pty Ltd. | Extendable handle |
| ES2542244T3 (en) * | 2012-09-28 | 2015-08-03 | Mesera Cranes Finland Oy | Telescopic crane and telescopic lift configuration of a telescopic crane |
| CN203767893U (en) * | 2014-02-26 | 2014-08-13 | 浙江三一装备有限公司 | Telescopic boom and engineering machinery |
| US10406571B2 (en) | 2016-03-08 | 2019-09-10 | Alexander G. Innes | Mechanical extended reach Sluicer |
| DE102017204566A1 (en) * | 2017-03-20 | 2018-09-20 | KB Vorspann-Technik GmbH | Rope guide for the damage-free guiding of a rope as well as appropriate procedure |
| EP3372744A1 (en) * | 2017-03-07 | 2018-09-12 | KB Vorspann-Technik GmbH | Cable guide for guiding a rope without damage and corresponding method |
| RU178314U1 (en) * | 2017-09-12 | 2018-03-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" | TELESCOPIC ARROW |
| US10864640B1 (en) | 2017-12-26 | 2020-12-15 | AGI Engineering, Inc. | Articulating arm programmable tank cleaning nozzle |
| US11031149B1 (en) | 2018-02-13 | 2021-06-08 | AGI Engineering, Inc. | Nuclear abrasive slurry waste pump with backstop and macerator |
| US11413666B1 (en) | 2018-02-13 | 2022-08-16 | AGI Engineering, Inc. | Vertical travel robotic tank cleaning system |
| US10786905B1 (en) | 2018-04-16 | 2020-09-29 | AGI Engineering, Inc. | Tank excavator |
| US11577287B1 (en) | 2018-04-16 | 2023-02-14 | AGI Engineering, Inc. | Large riser extended reach sluicer and tool changer |
| CA3103177A1 (en) | 2018-06-11 | 2019-12-19 | Alex G. Innes | Programmable railcar tank cleaning system |
| US11267024B2 (en) | 2018-06-11 | 2022-03-08 | AGI Engineering, Inc. | Programmable tank cleaning nozzle |
| US11571723B1 (en) | 2019-03-29 | 2023-02-07 | AGI Engineering, Inc. | Mechanical dry waste excavating end effector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2896750A (en) * | 1956-04-20 | 1959-07-28 | Jay M Eitel | Telescoping assembly |
| US2919036A (en) * | 1956-08-10 | 1959-12-29 | Clifford H Raymond | Extensible boom with load level maintenance means |
| US3396601A (en) * | 1966-02-16 | 1968-08-13 | Dow Chemical Co | Extensible element |
| FR1492931A (en) * | 1966-05-11 | 1967-08-25 | Telescopic boom crane |
-
1968
- 1968-02-05 US US703042A patent/US3469712A/en not_active Expired - Lifetime
- 1968-02-06 DE DE19681556351 patent/DE1556351A1/en active Pending
- 1968-02-07 ES ES350668A patent/ES350668A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3469712A (en) | 1969-09-30 |
| DE1556351A1 (en) | 1970-01-15 |
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