FR541032A - Perfectionnements aux coudeuses ou machines à courber les fers ronds - Google Patents

Perfectionnements aux coudeuses ou machines à courber les fers ronds

Info

Publication number
FR541032A
FR541032A FR541032DA FR541032A FR 541032 A FR541032 A FR 541032A FR 541032D A FR541032D A FR 541032DA FR 541032 A FR541032 A FR 541032A
Authority
FR
France
Prior art keywords
machines
elbow
round iron
iron bending
bending machines
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
English (en)
Inventor
Emile Briquet
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 filed Critical
Application granted granted Critical
Publication of FR541032A publication Critical patent/FR541032A/fr
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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete
FR541032D 1921-09-13 1921-09-13 Perfectionnements aux coudeuses ou machines à courber les fers ronds Expired FR541032A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541032T 1921-09-13

Publications (1)

Publication Number Publication Date
FR541032A true FR541032A (fr) 1922-07-21

Family

ID=8929830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541032D Expired FR541032A (fr) 1921-09-13 1921-09-13 Perfectionnements aux coudeuses ou machines à courber les fers ronds

Country Status (1)

Country Link
FR (1) FR541032A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122697A (en) * 1974-07-23 1978-10-31 Daiichi Koshuha Kogya Kabushiki Kaisha Means and method for reducing radius expansion in the bending of elongated materials
FR2431883A1 (fr) * 1978-07-25 1980-02-22 Ednor Laronde Dispositif de blocages unidirectionnels intermittents applique a des machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122697A (en) * 1974-07-23 1978-10-31 Daiichi Koshuha Kogya Kabushiki Kaisha Means and method for reducing radius expansion in the bending of elongated materials
FR2431883A1 (fr) * 1978-07-25 1980-02-22 Ednor Laronde Dispositif de blocages unidirectionnels intermittents applique a des machines

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