DK157479C - Apparat til boejning af plademateriale - Google Patents

Apparat til boejning af plademateriale

Info

Publication number: DK157479C
Authority: DK; Denmark
Prior art keywords: die; plate material; bending plate; stamp; sheet material
Prior art date: 1983-10-10

Application number

DK483084A

Other languages

English (en)

Other versions

DK483084D0 (da

DK157479B (da

DK483084A (da

Inventor

Cornelis Hendricus Liet

Original Assignee

Cornelis Hendricus Liet

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.)

1983-10-10

Filing date

1984-10-09

Publication date

1990-06-25

1983-10-10 Priority claimed from NL8303472A external-priority patent/NL8303472A/nl

1984-10-09 Application filed by Cornelis Hendricus Liet filed Critical Cornelis Hendricus Liet

1984-10-09 Publication of DK483084D0 publication Critical patent/DK483084D0/da

1985-04-11 Publication of DK483084A publication Critical patent/DK483084A/da

1990-01-15 Publication of DK157479B publication Critical patent/DK157479B/da

1990-06-25 Application granted granted Critical

1990-06-25 Publication of DK157479C publication Critical patent/DK157479C/da

Classifications

- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0227—Length adjustment of the die
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)
Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)

DK483084A 1983-10-10 1984-10-09 Apparat til boejning af plademateriale DK157479C (da)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
NL8303472		1983-10-10
NL8303472A NL8303472A (nl)	1983-10-10	1983-10-10	Inrichting voor het buigen van plaatmateriaal.
EP84200814		1984-06-08
EP19840200814 EP0140394B1 (en)	1983-10-10	1984-06-08	Apparatus for bending sheet material

Publications (4)

Publication Number	Publication Date
DK483084D0 DK483084D0 (da)	1984-10-09
DK483084A DK483084A (da)	1985-04-11
DK157479B DK157479B (da)	1990-01-15
DK157479C true DK157479C (da)	1990-06-25

Family

ID=26092766

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK483084A DK157479C (da)	1983-10-10	1984-10-09	Apparat til boejning af plademateriale

Country Status (5)

Country	Link
US (1)	US4672835A (da)
AT (1)	ATE38788T1 (da)
AU (1)	AU3407284A (da)
DK (1)	DK157479C (da)
HU (1)	HUT40588A (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0428650Y2 (da) *	1987-11-17	1992-07-13
IT1219302B (it) *	1988-05-16	1990-05-03	Prima Ind Spa	Macchina per la fabbricazione di pezzi di lamiera piegata
US4866975A (en) *	1988-07-08	1989-09-19	Deere & Company	Die positioning mechanism
WO2014064615A1 (en) *	2012-10-22	2014-05-01	Adira, S.A.	Press brake
AT517315B1 (de) *	2015-05-28	2017-04-15	Trumpf Maschinen Austria Gmbh & Co Kg	Verfahren zum Verstellen eines Formabschnittes eines Biegewerkzeuges
AT517319B1 (de) *	2015-05-28	2017-06-15	Trumpf Maschinen Austria Gmbh & Co Kg	Biegewerkzeug für eine Biegepresse
DE102019104502B4 (de) *	2019-02-21	2021-01-14	Ralf Beger	Kombimaschine zum Schwenk- und Gesenkbiegen eines Werkstücks sowie Verwendung einer Schwenkbiegemaschine als Abkantpresse

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2312755A (en) *	1940-05-11	1943-03-02	Cleveland Crane Eng	Bending brake
US3845655A (en) *	1972-09-18	1974-11-05	Widder Corp	Press brakes

1984
- 1984-06-08 AT AT84200814T patent/ATE38788T1/de active
- 1984-10-04 US US06/657,724 patent/US4672835A/en not_active Expired - Fee Related
- 1984-10-05 HU HU843769A patent/HUT40588A/hu unknown
- 1984-10-09 DK DK483084A patent/DK157479C/da active
- 1984-10-10 AU AU34072/84A patent/AU3407284A/en not_active Abandoned

Also Published As

Publication number	Publication date
HUT40588A (en)	1987-01-28
US4672835A (en)	1987-06-16
ATE38788T1 (de)	1988-12-15
DK483084D0 (da)	1984-10-09
DK157479B (da)	1990-01-15
AU3407284A (en)	1985-04-18
DK483084A (da)	1985-04-11

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