EP0805779B1 - Systeme de protection contre les collisions - Google Patents
Systeme de protection contre les collisions Download PDFInfo
- Publication number
- EP0805779B1 EP0805779B1 EP95944294A EP95944294A EP0805779B1 EP 0805779 B1 EP0805779 B1 EP 0805779B1 EP 95944294 A EP95944294 A EP 95944294A EP 95944294 A EP95944294 A EP 95944294A EP 0805779 B1 EP0805779 B1 EP 0805779B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- protection means
- link
- fork
- shield
- spring
- 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 - Lifetime
Links
Images
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
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/003—Safety devices, e.g. for limiting or indicating lifting force for fork-lift trucks
Definitions
- the present invention relates to a protection means in the case of collision for vehicles provided with forklifts, such as forklift trucks.
- the invention aims at a solution of these and other associated problems and the protection means is characterised in that it comprises a front shield to which are secured two parallel fork tunnels or box girders into which the forks are intended to be inserted, said fork tunnels/box girders being provided with locking means to lock the shield and forks when a load is raised on the forks, and to release when the load has been placed on the ground or floor.
- Such a protection means is extremely efficient and is easy to fit and remove. It can easily be altered between different widths and also enables the use of longer forks.
- the locking means according to the invention provides efficient locking of the fork when a load is in raised position. If necessary, lights, reflector strips, or the like may be added.
- Figure 1 shows the protection means seen from the front
- Figure 2 a section A-A in Figure 1
- Figure 3 the protection means seen from above.
- Figure 1 shows the protection means, seen from the front, with a central portion, the front plate (1), and two foldable portions (3), one purpose of which is to be deflected in the event of a collision.
- the central portion (1) of the shield consists of several plates (2), mutually displaceable and lockable (see bolts (11)) to allow adjustment to different widths.
- the side portions (3) are provided externally with rubber strips (10).
- Two fork tunnels (4) or box girders (see Figure 3), into which the forks can be inserted, are secured to the shield (front plate (1)). These girders are secured to a beam (5) by means of bolts or the like and are adjustable laterally to fit different fork widths. The beam is secured to the shield (1) by bolt means (12).
- Locking means consisting of a spring-loaded (9) link (6), (spring attached at (14)) and journalled around a pivot point (13) on the fork tunnel, are secured to the lower side of the fork tunnels/box girders (4).
- the outer end of this link (6) pushed down when the load on the fork is placed on the ground, whereupon the spring (9) is compressed.
- a second link (7) carrying or connected to a locking means (15).
- the locking means When the outer link (6) and spring (9) are pressed in, the locking means is inoperative, but when the load is lifted the spring (9) presses the link (6) out and the locking means (15) securely locks the fork inserted in the fork tunnel (4), thereby firmly locking the load to the forklift truck or vehicle.
- the load When the load is to be placed on the ground/floor, the connection to the forklift truck is released and this can be driven away.
- the load often consists of a loading pallet with goods stacked on it, which is retained on the fork tunnels by various support means. The entire arrangement can be lifted by means of lifting stirrups (16).
- the locking device (15) consists of a locking cylinder, a pipe with vulcanised rubber, known as a link arm roller.
- the shield with its side portions (3) affords excellent protection against major damage in the event of collisions and makes the arrangement according to the invention flexible, as described above.
- the arrangement according to the invention can be varied in many ways within the scope of the following claims.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Claims (8)
- Moyen de protection dans le cas de collision pour véhicules munis de dispositifs élévateurs à fourches, tels que des chariots élévateurs à fourches,
caractérisé en ce qu'il comprend une protection frontale (1) à laquelle sont fixés deux tunnels à fourches parallèles ou des poutres formant une cage (4) ("box girders"), les fourches étant destinées à être insérées à l'intérieur desdits tunnels ou desdites poutres, lesdits tunnels à fourches/poutres formant une cage (4) étant muni(e)s de moyen de verrouillage (6, 7, 15) pour le verrouillage de la protection et les tunnels à fourches au niveau des fourches lorsqu'une charge est levée sur lesdites fourches (« thereon »), et pour le déverrouillage lorsque la charge a été placée sur le sol ou le plancher. - Moyen de protection selon la revendication 1,
caractérisé en ce que la protection comprend une partie centrale ou plaque frontale (1) et deux parties latérales pliables (3). - Moyen de protection selon les revendications 1 - 2,
caractérisé en ce que la protection est latéralement ajustable, et sous la forme de plusieurs plaques (1) frontales mutuellement remplaçables et aptes à être verrouillées. - Moyen de protection selon l'une quelconque des revendications précédentes,
caractérisé en ce que le moyen de verrouillage comprend un bras (6) mis en tension par un ressort (9), l'extrémité externe de celui-ci étant conçue pour être rétractée (« to be pushed in ») ensemble avec le ressort (9) lorsque la charge est placée sur le sol. - Moyen de protection selon la revendication 4,
caractérisé en ce que l'autre extrémité du bras (6) est connectée à un dispositif de verrouillage (15) destiné, lorsque la fourche s'est retirée, à effectuer le verrouillage lorsque le bras externe et le ressort (9) ne sont pas mis en tension. - Moyen de protection selon la revendication 5,
caractérisé en ce que le dispositif de verrouillage (15) est fixé à un second bras (7), connecté au premier bras (6) à son extrémité interne. - Moyen de protection selon l'une quelconque des revendications précédentes,
caractérisé en ce que le ressort (9), lorsqu'il n'est pas comprimé, est disposé de manière à influencer le dispositif de verrouillage (15) pour effectuer le verrouillage. - Protection selon l'une quelconque des revendications précédentes, caractérisée en ce que les tunnels à fourches (4) sont latéralement ajustables.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9500300 | 1995-01-27 | ||
SE9500300A SE503915C2 (sv) | 1995-01-27 | 1995-01-27 | Påkörningsskydd |
PCT/SE1995/001590 WO1996022939A1 (fr) | 1995-01-27 | 1995-12-27 | Systeme de protection contre les collisions |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0805779A1 EP0805779A1 (fr) | 1997-11-12 |
EP0805779B1 true EP0805779B1 (fr) | 2000-05-31 |
Family
ID=20396992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95944294A Expired - Lifetime EP0805779B1 (fr) | 1995-01-27 | 1995-12-27 | Systeme de protection contre les collisions |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0805779B1 (fr) |
DE (1) | DE69517340T2 (fr) |
FI (1) | FI973127A (fr) |
NO (1) | NO973439L (fr) |
SE (1) | SE503915C2 (fr) |
WO (1) | WO1996022939A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6902039B2 (en) * | 2002-05-06 | 2005-06-07 | Timothy R. Kunch | Protective shield apparatus for fork lift trucks |
FR2959500A1 (fr) * | 2010-04-30 | 2011-11-04 | Ludovic Radzivan | Dispositif de protection des fourches des engins elevateurs. |
CN109760610A (zh) * | 2019-01-25 | 2019-05-17 | 江苏达力叉车有限公司 | 一种叉车后部防撞结构 |
CN110357004A (zh) * | 2019-06-19 | 2019-10-22 | 浙江金华文瑞机电有限公司 | 一种混联型电动托盘叉车及其运动方法 |
CN111717846A (zh) * | 2020-06-22 | 2020-09-29 | 北京极智嘉科技有限公司 | 叉车 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1365710A (fr) * | 1963-07-30 | 1964-07-03 | Dispositif de protection pour fourches de chariots élévateurs et autres | |
SE436184B (sv) * | 1980-11-06 | 1984-11-19 | Bygg Och Transportekonomie Ab | Pabackningsskydd |
DE3732724A1 (de) * | 1987-09-29 | 1989-04-13 | Jungheinrich Kg | Sicherheitseinrichtung fuer gabelfahrzeuge |
IT225709Y1 (it) * | 1991-02-12 | 1997-01-13 | Jobs Spa | Dispositivo di sicurezza antiurto per carrelli elevatori o simili. |
DE4225963A1 (de) * | 1992-08-06 | 1994-02-17 | Indumat Gmbh & Co Kg | Kollisionsschutzeinrichtung für fahrerlose Flurförderzeuge |
-
1995
- 1995-01-27 SE SE9500300A patent/SE503915C2/sv not_active IP Right Cessation
- 1995-12-27 DE DE69517340T patent/DE69517340T2/de not_active Expired - Fee Related
- 1995-12-27 WO PCT/SE1995/001590 patent/WO1996022939A1/fr active IP Right Grant
- 1995-12-27 EP EP95944294A patent/EP0805779B1/fr not_active Expired - Lifetime
-
1997
- 1997-07-25 FI FI973127A patent/FI973127A/fi unknown
- 1997-07-25 NO NO973439A patent/NO973439L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO973439L (no) | 1997-09-09 |
WO1996022939A1 (fr) | 1996-08-01 |
EP0805779A1 (fr) | 1997-11-12 |
DE69517340D1 (de) | 2000-07-06 |
DE69517340T2 (de) | 2000-12-07 |
FI973127A (fi) | 1997-08-27 |
SE503915C2 (sv) | 1996-09-30 |
SE9500300L (sv) | 1996-07-28 |
FI973127A0 (fi) | 1997-07-25 |
NO973439D0 (no) | 1997-07-25 |
SE9500300D0 (sv) | 1995-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7011214B2 (en) | Private pallet-box cargo shipping system | |
FI89898C (fi) | Lyft- och transportanordning | |
US10723605B2 (en) | Forklift adapter | |
US9108786B2 (en) | Transport device and transport means therewith | |
US4948326A (en) | Load lifting attachment mounted on a truck frame | |
KR20200078552A (ko) | 산업용 차량 레이오버 시스템 | |
EP0805779B1 (fr) | Systeme de protection contre les collisions | |
US6902039B2 (en) | Protective shield apparatus for fork lift trucks | |
US6736585B2 (en) | Container safety latch | |
US5967736A (en) | Equipment handling device | |
US5513727A (en) | Circumferential chock with lockable, concave clamping jaws | |
US20040161327A1 (en) | Forklift with impact cushion | |
KR20040103337A (ko) | 운송 장치 | |
US5839863A (en) | Handtruck parking device for securement on a transport vehicle | |
US5215289A (en) | Trailer lifting device | |
EP0760752B1 (fr) | Dispositif de stationnement d'un chariot a bras | |
CN213595799U (zh) | 一种电动叉车平衡重 | |
US20220162042A1 (en) | Detachable Body Securing Mechanism and Associated Systems and Methods | |
WO2005113266A1 (fr) | Fixation de remorquage amovible pour vehicule | |
GB2292136A (en) | Pallet protection guard | |
EP0754156A1 (fr) | Systeme de stockage | |
SI9110438A (sl) | Posebno transportno vozilo | |
WO2013044322A1 (fr) | Équipement de retenue et système de fixation de ballots chargés |
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: 19970807 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE DK FR GB SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19990730 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE DK FR GB SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000531 |
|
REF | Corresponds to: |
Ref document number: 69517340 Country of ref document: DE Date of ref document: 20000706 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000831 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000831 |
|
EN | Fr: translation not filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20001208 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20001227 Year of fee payment: 6 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011227 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020702 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20011227 |