CH608467A5 - - Google Patents
Info
- Publication number
- CH608467A5 CH608467A5 CH470576A CH470576A CH608467A5 CH 608467 A5 CH608467 A5 CH 608467A5 CH 470576 A CH470576 A CH 470576A CH 470576 A CH470576 A CH 470576A CH 608467 A5 CH608467 A5 CH 608467A5
- Authority
- CH
- Switzerland
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
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752519558 DE2519558C2 (de) | 1975-05-02 | 1975-05-02 | Teleskopausleger mit hydraulischer betaetigung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH608467A5 true CH608467A5 (cg-RX-API-DMAC7.html) | 1979-01-15 |
Family
ID=5945571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH470576A CH608467A5 (cg-RX-API-DMAC7.html) | 1975-05-02 | 1976-04-13 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4057942A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS51135051A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1040592A (cg-RX-API-DMAC7.html) |
| CH (1) | CH608467A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2519558C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2309461A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1539618A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1058109B (cg-RX-API-DMAC7.html) |
| NL (1) | NL163755C (cg-RX-API-DMAC7.html) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE30905E (en) * | 1976-11-11 | 1982-04-20 | Coles Crane Ltd. | Multi-section telescopic boom |
| GB1594096A (en) * | 1976-11-11 | 1981-07-30 | Coles Cranes Ltd | Telescopic booms |
| DE2926292A1 (de) * | 1979-06-29 | 1981-01-08 | Harnischfeger Gmbh | Insbesondere mobiler teleskopauslegerkran |
| IT1123420B (it) * | 1979-10-02 | 1986-04-30 | Lpe Srl | Struttura telescopica automontante |
| US4434902A (en) | 1981-03-05 | 1984-03-06 | Fmc Corporation | Apparatus for extending and retracting a manual boom section |
| USD282304S (en) | 1983-04-29 | 1986-01-21 | Bickley William E | Hydraulic cylinder boom |
| DE4119466A1 (de) * | 1990-08-02 | 1992-02-06 | Zuse Konrad Prof Dr Ing E H Dr | Aus- und einfahrbares turmbauwerk |
| US5611177A (en) * | 1995-09-18 | 1997-03-18 | Ingersoll-Rand Company | Portable tower with tower member position detection system |
| US6253502B1 (en) * | 1998-08-25 | 2001-07-03 | George F. Layton | Van with extensible boom |
| DE20003355U1 (de) | 1999-07-30 | 2000-08-10 | Liebherr-Werk Ehingen Gmbh, 89584 Ehingen | Kran mit einem Teleskopausleger |
| JP5738977B2 (ja) * | 2010-04-01 | 2015-06-24 | パー システムズ， インコーポレイテッド | 張力トラスマスト |
| US8245456B2 (en) * | 2010-10-19 | 2012-08-21 | Ed Anderson | Boom assembly |
| WO2014047449A1 (en) | 2012-09-21 | 2014-03-27 | Par Systems, Inc. | Boat deployment assembly and method |
| US10494233B2 (en) | 2013-02-06 | 2019-12-03 | Par Systems, Llc | Relocatable fine motion positioner assembly on an overhead crane |
| US9539948B1 (en) | 2016-03-22 | 2017-01-10 | Jac Products, Inc. | Telescoping step assist system and method |
| US10723272B2 (en) | 2017-12-04 | 2020-07-28 | Jac Products, Inc. | Step rail system for vehicle |
| CN115043337B (zh) * | 2022-08-15 | 2023-08-11 | 徐州重型机械有限公司 | 一种臂架系统、起重机及臂架系统控制方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL242233A (cg-RX-API-DMAC7.html) * | ||||
| US2746612A (en) * | 1952-07-12 | 1956-05-22 | Wirz Ernst | Crane truck |
| US3368696A (en) * | 1966-10-17 | 1968-02-13 | Sargent Engineering Corp | Telescopic crane boom |
| US3398645A (en) * | 1966-11-30 | 1968-08-27 | Nat Crane Corp | Multiple extension apparatus |
| US3386594A (en) * | 1967-05-08 | 1968-06-04 | Grove Mfg Company | Method of and apparatus for extending a telescopic crane boom |
| US3471034A (en) * | 1967-07-19 | 1969-10-07 | Tadano Tekkosho Kk | Boom in a truck-crane |
| US3481581A (en) * | 1967-08-24 | 1969-12-02 | Joe N Sunseri | Lifting jack |
| FR2041329A5 (cg-RX-API-DMAC7.html) * | 1969-04-21 | 1971-01-29 | Ppm Sa | |
| US3620379A (en) * | 1969-12-29 | 1971-11-16 | Jean Fauchere | Telescopic jib with a telescopic inclinable end member for cranes |
| JPS48704U (cg-RX-API-DMAC7.html) * | 1971-05-21 | 1973-01-08 | ||
| US3721054A (en) * | 1971-09-07 | 1973-03-20 | Bucyrus Erie Co | Light weight telescoping boom |
| US3963127A (en) * | 1972-05-02 | 1976-06-15 | Hiab-Foco Aktiebolag | Blocking arrangement in hydraulically operated cranes |
-
1975
- 1975-05-02 DE DE19752519558 patent/DE2519558C2/de not_active Expired
-
1976
- 1976-04-13 IT IT49013/76A patent/IT1058109B/it active
- 1976-04-13 CH CH470576A patent/CH608467A5/xx not_active IP Right Cessation
- 1976-04-29 NL NL7604662.A patent/NL163755C/xx not_active IP Right Cessation
- 1976-04-30 FR FR7612901A patent/FR2309461A1/fr active Granted
- 1976-04-30 GB GB17717/76A patent/GB1539618A/en not_active Expired
- 1976-04-30 CA CA251,505A patent/CA1040592A/en not_active Expired
- 1976-05-01 JP JP4941976A patent/JPS51135051A/ja active Granted
- 1976-05-03 US US05/682,645 patent/US4057942A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL7604662A (nl) | 1976-11-04 |
| FR2309461A1 (fr) | 1976-11-26 |
| NL163755C (nl) | 1980-10-15 |
| IT1058109B (it) | 1982-04-10 |
| JPS51135051A (en) | 1976-11-22 |
| CA1040592A (en) | 1978-10-17 |
| FR2309461B1 (cg-RX-API-DMAC7.html) | 1978-05-19 |
| DE2519558C2 (de) | 1977-05-12 |
| NL163755B (nl) | 1980-05-16 |
| GB1539618A (en) | 1979-01-31 |
| DE2519558B1 (de) | 1976-09-30 |
| US4057942A (en) | 1977-11-15 |
| JPS578037B2 (cg-RX-API-DMAC7.html) | 1982-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |