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FR1080600A - Improvement to asymmetric three-roller machines for bending and rolling sheet metal - Google Patents

Improvement to asymmetric three-roller machines for bending and rolling sheet metal

Info

Publication number
FR1080600A
FR1080600A FR1080600DA FR1080600A FR 1080600 A FR1080600 A FR 1080600A FR 1080600D A FR1080600D A FR 1080600DA FR 1080600 A FR1080600 A FR 1080600A
Authority
FR
France
Prior art keywords
asymmetric
bending
improvement
sheet metal
rolling sheet
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
Application number
Other languages
French (fr)
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.)
Boldrini S A
Original Assignee
Boldrini S A
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 Boldrini S A filed Critical Boldrini S A
Application granted granted Critical
Publication of FR1080600A publication Critical patent/FR1080600A/en
Expired legal-status Critical Current

Links

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
    • B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR1080600D 1953-03-03 1953-04-01 Improvement to asymmetric three-roller machines for bending and rolling sheet metal Expired FR1080600A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1080600X 1953-03-03
IT2870817X 1953-03-03

Publications (1)

Publication Number Publication Date
FR1080600A true FR1080600A (en) 1954-12-10

Family

ID=26332665

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080600D Expired FR1080600A (en) 1953-03-03 1953-04-01 Improvement to asymmetric three-roller machines for bending and rolling sheet metal

Country Status (2)

Country Link
US (1) US2870817A (en)
FR (1) FR1080600A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073425B (en) * 1960-01-21 Ste des Forges et Ateliers du Creusot, Paris Four roll sheet metal bending machine
EP0055102A2 (en) * 1980-12-23 1982-06-30 Harold Gordon Raw Drive mechanism for a rolling machine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126043A (en) * 1964-03-24 Simon
US3364711A (en) * 1965-07-06 1968-01-23 Leonard Concrete Pipe Company Forming apparatus
US3835687A (en) * 1972-09-13 1974-09-17 Mitsubishi Heavy Ind Ltd Device for detecting a bend angle upon precisely bending a metallic pipe
CH604945A5 (en) * 1976-01-29 1978-09-15 Haeusler Christian Ag
TW399116B (en) * 1998-09-11 2000-07-21 Hunter Douglas International Curved building panel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US220224A (en) * 1879-10-07 Improvement in machines for bending sheets of metal
US1590491A (en) * 1924-10-08 1926-06-29 Coast Culvert And Flume Co Bending roll
US2215111A (en) * 1938-04-14 1940-09-17 Buffalo Forge Co Bending machine
US2387688A (en) * 1943-03-12 1945-10-23 William F Spahr Body roller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073425B (en) * 1960-01-21 Ste des Forges et Ateliers du Creusot, Paris Four roll sheet metal bending machine
EP0055102A2 (en) * 1980-12-23 1982-06-30 Harold Gordon Raw Drive mechanism for a rolling machine
EP0055102A3 (en) * 1980-12-23 1982-12-08 Harold Gordon Raw Drive mechanism for a rolling machine

Also Published As

Publication number Publication date
US2870817A (en) 1959-01-27

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