EP1492723A1 - Mehrstufige teleskophebevorrichtung - Google Patents
Mehrstufige teleskophebevorrichtungInfo
- Publication number
- EP1492723A1 EP1492723A1 EP03737954A EP03737954A EP1492723A1 EP 1492723 A1 EP1492723 A1 EP 1492723A1 EP 03737954 A EP03737954 A EP 03737954A EP 03737954 A EP03737954 A EP 03737954A EP 1492723 A1 EP1492723 A1 EP 1492723A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- flange
- tubular element
- screw
- kinematic chain
- telescopic
- 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.)
- Withdrawn
Links
- 238000000605 extraction Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010420 art technique Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/10—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated with telescopic sleeves
-
- 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
-
- 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
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
Definitions
- Figure 3a is a longitudinal section of the telescopic lifter of figure 2, taken along the cutting plane IIIA-IIIA;
- Said kinematic chains are diagrammatically illustrated in figure 5 where they are developed on a plane and generally indicated with C. They comprise:
- the first kinematic chain C1 consists of a first screw 10b connected to the first gearwheel 15.
- telescopic lifters consisting of more than four mobile tubular elements.
- Modifications can also be brought to the telescopic lifter of the invention, for example consisting of a different geometry of the rods that instead of being a prismatic section can have a circular section with longitudinal grooves or they can be replaced by grooved rods.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVI20020061 ITVI20020061A1 (it) | 2002-04-03 | 2002-04-03 | Sollevatore telescopico multistadio |
ITVI20020061 | 2002-04-03 | ||
PCT/EP2003/003454 WO2003082727A1 (en) | 2002-04-03 | 2003-04-02 | Telescopic multistage lifter |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1492723A1 true EP1492723A1 (de) | 2005-01-05 |
Family
ID=28460744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03737954A Withdrawn EP1492723A1 (de) | 2002-04-03 | 2003-04-02 | Mehrstufige teleskophebevorrichtung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1492723A1 (de) |
AU (1) | AU2003245874A1 (de) |
IT (1) | ITVI20020061A1 (de) |
WO (1) | WO2003082727A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2866020B1 (fr) * | 2004-02-10 | 2006-06-16 | Rocco Compagnone | Systeme de structures telescopiques mises en oeuvre par une serie de verin a vis |
SE527537C2 (sv) * | 2004-04-26 | 2006-04-04 | X2 Technology I Vaexjoe Ab | Teleskopanordning |
FR2995649A1 (fr) * | 2012-09-17 | 2014-03-21 | Rocco Compagnone | Dispositif de deplacement lineaire de grande amplitude realise par un equipage de modules mecaniques combinables a volonte et mus par une meme source d'energie rotative. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU658078A1 (ru) * | 1977-04-06 | 1979-04-25 | Волгодонский Филиал Всесоюзного Проектно-Конструкторского,Технологического Института Атомного Машиностроения И Котлостроения | Подъемник телескопический |
SU1553515A1 (ru) * | 1988-06-10 | 1990-03-30 | Предприятие П/Я В-2634 | Телескопический подъемник |
SU1682298A1 (ru) * | 1989-07-06 | 1991-10-07 | Всесоюзный Государственный Конструкторско-Технологический Институт "Вктистроймеханизация" Отдела По Капитальному Строительству И Реконструкции Госагропрома Ссср | Телескопический подъемник |
WO1995015913A1 (fr) * | 1993-12-06 | 1995-06-15 | Miyoshi Co., Ltd. | Dispositif telescopique, dispositif de raccord et de separation qu'il utilise et dispositif evitant un deploiement conjoint |
US6435048B1 (en) * | 2001-02-02 | 2002-08-20 | Suspa Incorporated | Multi-leg telescopic linear actuator |
-
2002
- 2002-04-03 IT ITVI20020061 patent/ITVI20020061A1/it unknown
-
2003
- 2003-04-02 WO PCT/EP2003/003454 patent/WO2003082727A1/en not_active Application Discontinuation
- 2003-04-02 EP EP03737954A patent/EP1492723A1/de not_active Withdrawn
- 2003-04-02 AU AU2003245874A patent/AU2003245874A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO03082727A1 * |
Also Published As
Publication number | Publication date |
---|---|
AU2003245874A1 (en) | 2003-10-13 |
ITVI20020061A1 (it) | 2003-10-03 |
WO2003082727A1 (en) | 2003-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20041102 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20060330 |