FR1314482A - Metal products stretching machine - Google Patents

Metal products stretching machine

Info

Publication number
FR1314482A
FR1314482A FR880244A FR880244A FR1314482A FR 1314482 A FR1314482 A FR 1314482A FR 880244 A FR880244 A FR 880244A FR 880244 A FR880244 A FR 880244A FR 1314482 A FR1314482 A FR 1314482A
Authority
FR
France
Prior art keywords
stretching machine
metal products
products stretching
metal
machine
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
FR880244A
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.)
Loewy Engineering Co Ltd
Original Assignee
Loewy Engineering Co Ltd
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 Loewy Engineering Co Ltd filed Critical Loewy Engineering Co Ltd
Priority to FR880244A priority Critical patent/FR1314482A/en
Application granted granted Critical
Publication of FR1314482A publication Critical patent/FR1314482A/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/27—Carriages; Drives
    • B21C1/28—Carriages; Connections of grippers thereto; Grippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR880244A 1961-11-27 1961-11-27 Metal products stretching machine Expired FR1314482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR880244A FR1314482A (en) 1961-11-27 1961-11-27 Metal products stretching machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR880244A FR1314482A (en) 1961-11-27 1961-11-27 Metal products stretching machine

Publications (1)

Publication Number Publication Date
FR1314482A true FR1314482A (en) 1963-01-11

Family

ID=8767576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR880244A Expired FR1314482A (en) 1961-11-27 1961-11-27 Metal products stretching machine

Country Status (1)

Country Link
FR (1) FR1314482A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726212A (en) * 1985-03-11 1988-02-23 Unimetal Machine for straightening and stress-relieving steel rails
CN109530463A (en) * 2019-01-15 2019-03-29 中国重型机械研究院股份公司 A kind of bolt combination beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4726212A (en) * 1985-03-11 1988-02-23 Unimetal Machine for straightening and stress-relieving steel rails
AT390901B (en) * 1985-03-11 1990-07-25 Unimetall Sa DEVICE FOR STRAIGHTING AND RELEASING TENSIONS IN METAL PROFILES BY STRETCHING
CN109530463A (en) * 2019-01-15 2019-03-29 中国重型机械研究院股份公司 A kind of bolt combination beam

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