DE19781835T1 - Shape of a roll tube - Google Patents

Shape of a roll tube

Info

Publication number
DE19781835T1
DE19781835T1 DE19781835T DE19781835T DE19781835T1 DE 19781835 T1 DE19781835 T1 DE 19781835T1 DE 19781835 T DE19781835 T DE 19781835T DE 19781835 T DE19781835 T DE 19781835T DE 19781835 T1 DE19781835 T1 DE 19781835T1
Authority
DE
Germany
Prior art keywords
shape
roll tube
roll
tube
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.)
Pending
Application number
DE19781835T
Other languages
German (de)
Other versions
DE19781835B4 (en
Inventor
Roald Helland Pedersen
Rolf Vold
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.)
Norsk Hydro ASA
Original Assignee
Norsk Hydro ASA
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.)
Filing date
Publication date
Application filed by Norsk Hydro ASA filed Critical Norsk Hydro ASA
Publication of DE19781835T1 publication Critical patent/DE19781835T1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/13—Roll-over protection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/13—Roll-over protection
    • B60R2021/132—Roll bars for convertible vehicles
DE19781835T 1996-06-20 1997-06-20 Shape of a roll tube Pending DE19781835T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO962621A NO962621D0 (en) 1996-06-20 1996-06-20 Forming of tube pipes
PCT/NO1997/000158 WO1997048506A1 (en) 1996-06-20 1997-06-20 Shaping of a roll-over tube

Publications (1)

Publication Number Publication Date
DE19781835T1 true DE19781835T1 (en) 1999-06-17

Family

ID=19899551

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19781835A Expired - Lifetime DE19781835B4 (en) 1996-06-20 1997-06-20 Method for producing a roll bar and roll bar
DE19781835T Pending DE19781835T1 (en) 1996-06-20 1997-06-20 Shape of a roll tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19781835A Expired - Lifetime DE19781835B4 (en) 1996-06-20 1997-06-20 Method for producing a roll bar and roll bar

Country Status (4)

Country Link
AU (1) AU3277997A (en)
DE (2) DE19781835B4 (en)
NO (1) NO962621D0 (en)
WO (1) WO1997048506A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007011227A1 (en) 2005-07-18 2007-01-25 Norsk Hydro Asa Roll over protection system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29813152U1 (en) 1998-07-23 1998-11-12 Blechformwerke Bernsbach Gmbh Roll bar

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042099A (en) * 1959-04-23 1962-07-03 Hoover Ball & Bearing Co Method of bending tubular members
US3374532A (en) * 1962-10-05 1968-03-26 Zenhausern Heinrich Method of making a wall-rung
LU62956A1 (en) * 1970-04-09 1971-08-26
CH593108A5 (en) * 1975-12-19 1977-11-30 Press Und Stanzwerk Ag
DE4130470C1 (en) * 1991-09-13 1992-10-15 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4209094A1 (en) * 1992-03-20 1993-09-23 Bayerische Motoren Werke Ag Spring-actuated roll-bar for open vehicle - can be operated by occupant of vehicle or actuated by crash sensor
JPH07186852A (en) * 1993-12-28 1995-07-25 Kubota Corp Overturning protective structure of farm working machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007011227A1 (en) 2005-07-18 2007-01-25 Norsk Hydro Asa Roll over protection system

Also Published As

Publication number Publication date
AU3277997A (en) 1998-01-07
WO1997048506A1 (en) 1997-12-24
NO962621D0 (en) 1996-06-20
DE19781835B4 (en) 2007-10-11

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