EP0489230A3 - Lifting mast, especially for lift trucks - Google Patents

Lifting mast, especially for lift trucks Download PDF

Info

Publication number: EP0489230A3
Authority: EP; European Patent Office
Prior art keywords: lift trucks; lifting mast; mast; lifting; trucks
Prior art date: 1990-12-05
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.): Granted

Application number

EP19910114704

Other languages

German (de)

Other versions

EP0489230A2 (en

EP0489230B2 (en

EP0489230B1 (en

Inventor

Peter Dibbern, (Dipl.-Ing.)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Jungheinrich AG

Original Assignee

Jungheinrich AG

Priority date (The priority date 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 date listed.)

1990-12-05

Filing date

1991-08-31

Publication date

1992-11-25

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6419611&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0489230(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-08-31 Application filed by Jungheinrich AG filed Critical Jungheinrich AG

1992-06-10 Publication of EP0489230A2 publication Critical patent/EP0489230A2/en

1992-11-25 Publication of EP0489230A3 publication Critical patent/EP0489230A3/en

1995-06-28 Application granted granted Critical

1995-06-28 Publication of EP0489230B1 publication Critical patent/EP0489230B1/en

1999-05-26 Publication of EP0489230B2 publication Critical patent/EP0489230B2/en

2011-08-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- B66F9/08—Masts; Guides; Chains
- B66F9/082—Masts; Guides; Chains inclinable

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Structural Engineering (AREA)
Civil Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
Forklifts And Lifting Vehicles (AREA)

EP91114704A 1990-12-05 1991-08-31 Lifting mast, especially for lift trucks Expired - Lifetime EP0489230B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4038730		1990-12-05
DE4038730A DE4038730A1 (en)	1990-12-05	1990-12-05	LIFTING DEVICES, ESPECIALLY FOR LIFTING VEHICLES

Publications (4)

Publication Number	Publication Date
EP0489230A2 EP0489230A2 (en)	1992-06-10
EP0489230A3 true EP0489230A3 (en)	1992-11-25
EP0489230B1 EP0489230B1 (en)	1995-06-28
EP0489230B2 EP0489230B2 (en)	1999-05-26

Family

ID=6419611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP91114704A Expired - Lifetime EP0489230B2 (en)	1990-12-05	1991-08-31	Lifting mast, especially for lift trucks

Country Status (2)

Country	Link
EP (1)	EP0489230B2 (en)
DE (2)	DE4038730A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5211296A (en) *	1991-10-01	1993-05-18	Heygere Philippe N D	Device and process for the storage of products
DE4305639C2 (en) *	1993-02-24	1996-05-30	Jungheinrich Ag	Lift loader
EP0574660B1 (en) *	1992-06-19	1997-05-14	Jungheinrich Aktiengesellschaft	Lift truck
GB2364992B (en) *	2000-07-24	2004-05-05	Lansing Linde Ltd	Lifting structure for an industrial truck
DE102007042878A1 (en)	2007-09-08	2009-03-12	Jungheinrich Aktiengesellschaft	Hochhubflurförderzeug
IT1402072B1 (en) *	2010-10-18	2013-08-28	Ceresa	COLUMN FOR LIFT TRUCK PRE-LOADED THROUGH BARS
DE202012002445U1 (en)	2012-03-06	2013-06-07	Jungheinrich Aktiengesellschaft	Truck with optionally selectable destacking auxiliary mode

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2456320A (en) *	1947-02-24	1948-12-14	Ross Carrier Company	Lift truck
US3307656A (en) *	1965-10-22	1967-03-07	Clark Equipment Co	Hydraulic system for lift trucks and the like
US4221530A (en) *	1978-06-08	1980-09-09	Williams Iv James M	Force-moment compensating apparatus
EP0172524A2 (en) *	1984-08-18	1986-02-26	J.C. Bamford Excavators Limited	Method and apparatus for operating a boom

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3016156C2 (en) *	1980-04-26	1987-01-29	Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg	Mast with at least one extendable part and a load carrier for handling the load
DE3210951C2 (en) *	1982-03-25	1987-01-08	Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg	Stacker with lifting frame
US4458785A (en) *	1982-10-25	1984-07-10	Bushnell Jr Sherman W	Lift

1990
- 1990-12-05 DE DE4038730A patent/DE4038730A1/en active Granted
1991
- 1991-08-31 EP EP91114704A patent/EP0489230B2/en not_active Expired - Lifetime
- 1991-08-31 DE DE59105861T patent/DE59105861D1/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2456320A (en) *	1947-02-24	1948-12-14	Ross Carrier Company	Lift truck
US3307656A (en) *	1965-10-22	1967-03-07	Clark Equipment Co	Hydraulic system for lift trucks and the like
US4221530A (en) *	1978-06-08	1980-09-09	Williams Iv James M	Force-moment compensating apparatus
EP0172524A2 (en) *	1984-08-18	1986-02-26	J.C. Bamford Excavators Limited	Method and apparatus for operating a boom

Also Published As

Publication number	Publication date
EP0489230A2 (en)	1992-06-10
EP0489230B2 (en)	1999-05-26
EP0489230B1 (en)	1995-06-28
DE4038730A1 (en)	1992-06-11
DE59105861D1 (en)	1995-08-03
DE4038730C2 (en)	1992-09-10

Publication	Publication Date	Title
US5687809B1 (en)	1999-08-24	Lift truck with telescopic arm
GB9015023D0 (en)	1990-08-29	Narrow aisle lift truck
GB2281279B (en)	1997-05-07	Fork lift truck
EP0489230A3 (en)	1992-11-25	Lifting mast, especially for lift trucks
GB2196447B (en)	1991-05-01	Lift truck, particulary industrial lift truck, comprising a mast
EP0451643A3 (en)	1992-01-08	Vehicle lifting jack
AU4894790A (en)	1990-08-09	Fork lift truck
JPS55140493A (en)	1980-11-01	Freely lifting mast construction for lift truck
EP0499988A3 (en)	1993-04-28	Fork lift truck
GB2274828B (en)	1996-10-30	Lift truck comprising supporting elements
GB8814112D0 (en)	1988-07-20	Fork lift truck
GB9212534D0 (en)	1992-07-22	Scissor lift convertor mechanism
GB2265344B (en)	1995-05-10	Fork lift truck
GB2203722B (en)	1990-12-12	Lifting apparatus, particularly for a fork-lift truck
EP0667276A3 (en)	1996-03-06	Lifting truck.
GB9203778D0 (en)	1992-04-08	Scissor lift
GB8903495D0 (en)	1989-04-05	Load lifting jack
HU907147D0 (en)	1991-05-28	Pre-stressed lifting fork for lift-truck
GB2272881B (en)	1996-10-02	Attachment for lift truck
GB8816261D0 (en)	1988-08-10	Mast assembly for fork lift truck
GB2275909B (en)	1996-10-23	Heavy Lift Crane
GB9013932D0 (en)	1990-08-15	Fork lift truck
GB9004034D0 (en)	1990-04-18	Fork lift trucks
ZA932345B (en)	1993-10-15	Load lift.
PL295443A1 (en)	1993-03-08	Lifting jack for cars

Legal Events

Date	Code	Title	Description
1992-04-24	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
1992-06-10	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT SE
1992-10-05	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1992-11-25	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT SE
1993-01-20	17P	Request for examination filed	Effective date: 19921120
1994-03-02	17Q	First examination report despatched	Effective date: 19940119
1995-05-12	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-06-28	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT SE
1995-08-02	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19950629
1995-08-03	REF	Corresponds to:	Ref document number: 59105861 Country of ref document: DE Date of ref document: 19950803
1995-09-22	ITF	It: translation for a ep patent filed
1995-10-13	ET	Fr: translation filed
1996-04-04	PLBI	Opposition filed	Free format text: ORIGINAL CODE: 0009260
1996-04-24	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1996-05-22	26	Opposition filed	Opponent name: LINDE AKTIENGESELLSCHAFT Effective date: 19960325
1996-08-20	PLBF	Reply of patent proprietor to notice(s) of opposition	Free format text: ORIGINAL CODE: EPIDOS OBSO
1998-08-12	PLAW	Interlocutory decision in opposition	Free format text: ORIGINAL CODE: EPIDOS IDOP
1998-11-23	PLAW	Interlocutory decision in opposition	Free format text: ORIGINAL CODE: EPIDOS IDOP
1999-04-09	PUAH	Patent maintained in amended form	Free format text: ORIGINAL CODE: 0009272
1999-04-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: PATENT MAINTAINED AS AMENDED
1999-05-26	27A	Patent maintained in amended form	Effective date: 19990526
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1999-08-20	ITF	It: translation for a ep patent filed
1999-10-27	GBTA	Gb: translation of amended ep patent filed (gb section 77(6)(b)/1977)
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