FR974789A - Improvements made to machines for bending sheets - Google Patents

Improvements made to machines for bending sheets

Info

Publication number
FR974789A
FR974789A FR974789DA FR974789A FR 974789 A FR974789 A FR 974789A FR 974789D A FR974789D A FR 974789DA FR 974789 A FR974789 A FR 974789A
Authority
FR
France
Prior art keywords
machines
improvements made
bending sheets
sheets
bending
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.)
Joshua Bigwood & Son
Original Assignee
Joshua Bigwood & Son
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 Joshua Bigwood & Son filed Critical Joshua Bigwood & Son
Application granted granted Critical
Publication of FR974789A publication Critical patent/FR974789A/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)
FR974789D 1948-04-21 1948-11-10 Improvements made to machines for bending sheets Expired FR974789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB974789X 1948-04-21

Publications (1)

Publication Number Publication Date
FR974789A true FR974789A (en) 1951-02-26

Family

ID=10824478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974789D Expired FR974789A (en) 1948-04-21 1948-11-10 Improvements made to machines for bending sheets

Country Status (1)

Country Link
FR (1) FR974789A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528334A1 (en) * 1982-06-09 1983-12-16 Jammes Ind Sa Machine using opposed rollers to bend sheet into tube - uses pivot arms to mount ends of lower roller with their free ends tied by axle of parallel roller
WO1997046336A1 (en) * 1996-06-06 1997-12-11 Jammes Industrie S.A. Sheet metal bending machine with offset press rollers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528334A1 (en) * 1982-06-09 1983-12-16 Jammes Ind Sa Machine using opposed rollers to bend sheet into tube - uses pivot arms to mount ends of lower roller with their free ends tied by axle of parallel roller
WO1997046336A1 (en) * 1996-06-06 1997-12-11 Jammes Industrie S.A. Sheet metal bending machine with offset press rollers
FR2750061A1 (en) * 1996-06-06 1997-12-26 Jammes Ind Sa MACHINE FOR BENDING SHEETS WITH OFFSET ROLLERS
US6079247A (en) * 1996-06-06 2000-06-27 Jammes Industrie, S.A. Sheet metal bending machine with offset press rollers

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