FR348680A - Bending and straightening machine for metal bars and joists - Google Patents

Bending and straightening machine for metal bars and joists

Info

Publication number
FR348680A
FR348680A FR348680DA FR348680A FR 348680 A FR348680 A FR 348680A FR 348680D A FR348680D A FR 348680DA FR 348680 A FR348680 A FR 348680A
Authority
FR
France
Prior art keywords
joists
bending
straightening machine
metal bars
bars
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)
Inventor
Nicol Sinclair Arthur
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR348680A publication Critical patent/FR348680A/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR348680D 1903-12-03 1904-11-21 Bending and straightening machine for metal bars and joists Expired FR348680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB348680X 1903-12-03

Publications (1)

Publication Number Publication Date
FR348680A true FR348680A (en) 1905-04-21

Family

ID=1397240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348680D Expired FR348680A (en) 1903-12-03 1904-11-21 Bending and straightening machine for metal bars and joists

Country Status (1)

Country Link
FR (1) FR348680A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234660B (en) * 1960-07-14 1967-02-23 Lothar Kehne Machine for the production of pipes of various diameters from helically wound tape
EP0240623A2 (en) * 1986-03-21 1987-10-14 Caledonian Mining Company Limited Strip bending

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234660B (en) * 1960-07-14 1967-02-23 Lothar Kehne Machine for the production of pipes of various diameters from helically wound tape
EP0240623A2 (en) * 1986-03-21 1987-10-14 Caledonian Mining Company Limited Strip bending
EP0240623A3 (en) * 1986-03-21 1988-11-09 Caledonian Mining Company Limited Strip bending

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