IT991840B - Dispositivo per la piegatura di ma teriali allungati quali ferri ton di o piatti particolarmente per la formatura di diagonali per travi a traliccio - Google Patents

Dispositivo per la piegatura di ma teriali allungati quali ferri ton di o piatti particolarmente per la formatura di diagonali per travi a traliccio

Info

Publication number
IT991840B
IT991840B IT69211/73A IT6921173A IT991840B IT 991840 B IT991840 B IT 991840B IT 69211/73 A IT69211/73 A IT 69211/73A IT 6921173 A IT6921173 A IT 6921173A IT 991840 B IT991840 B IT 991840B
Authority
IT
Italy
Prior art keywords
diagonals
irons
flats
ton
bending
Prior art date
Application number
IT69211/73A
Other languages
English (en)
Original Assignee
Keller K
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 Keller K filed Critical Keller K
Application granted granted Critical
Publication of IT991840B publication Critical patent/IT991840B/it

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
    • B21D11/06—Bending into helical or spiral form; Forming a succession of return bends, e.g. serpentine form
    • B21D11/07—Making serpentine-shaped articles by bending essentially in one plane
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/04—Undulating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)
IT69211/73A 1972-09-21 1973-07-23 Dispositivo per la piegatura di ma teriali allungati quali ferri ton di o piatti particolarmente per la formatura di diagonali per travi a traliccio IT991840B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2246392A DE2246392C3 (de) 1972-09-21 1972-09-21 Vorrichtung zum Biegen von Strebenschlangen

Publications (1)

Publication Number Publication Date
IT991840B true IT991840B (it) 1975-08-30

Family

ID=5856984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69211/73A IT991840B (it) 1972-09-21 1973-07-23 Dispositivo per la piegatura di ma teriali allungati quali ferri ton di o piatti particolarmente per la formatura di diagonali per travi a traliccio

Country Status (10)

Country Link
US (1) US3869926A (it)
JP (1) JPS4993259A (it)
AT (1) AT324077B (it)
CA (1) CA993334A (it)
DE (1) DE2246392C3 (it)
ES (1) ES417966A1 (it)
FR (1) FR2200066B1 (it)
IT (1) IT991840B (it)
NL (1) NL7311771A (it)
SE (1) SE409422B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102389930B (zh) * 2011-10-13 2014-02-05 无锡威华电焊机制造有限公司 钢筋桁架腹杆筋打弯成形装置
ITPN20120001A1 (it) * 2012-01-16 2013-07-17 Awm Spa Metodo e macchina per la produzione di profilati piegati continui

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1727894A (en) * 1927-01-24 1929-09-10 Fredellia H Moyer Bar-web-bending machine
US2097193A (en) * 1936-11-04 1937-10-26 Emil Goetz Wire bending machine
US2649888A (en) * 1948-04-23 1953-08-25 Armco Steel Corp Mechanism for corrugating strips of material
US2777478A (en) * 1955-01-10 1957-01-15 Odin Corp Wire bending apparatus
US3064694A (en) * 1961-05-03 1962-11-20 Wire O Corp Wire forming machine
US3219066A (en) * 1962-10-02 1965-11-23 Smith William Garnett Automatic forming and welding machine
US3382695A (en) * 1965-12-10 1968-05-14 Dominion Bridge Co Ltd Web bender
DE2058026B2 (de) * 1970-11-25 1975-10-30 Keller, Julius Georg Stefan, Dipl.- Ing., 8000 Muenchen Vorrichtung zum Biegen der Strebenschlange von Gitterträgern

Also Published As

Publication number Publication date
JPS4993259A (it) 1974-09-05
CA993334A (en) 1976-07-20
FR2200066A1 (it) 1974-04-19
FR2200066B1 (it) 1979-02-09
NL7311771A (it) 1974-03-25
ES417966A1 (es) 1976-02-16
DE2246392B2 (de) 1974-10-24
US3869926A (en) 1975-03-11
SE409422B (sv) 1979-08-20
AT324077B (de) 1975-08-11
DE2246392C3 (de) 1975-06-19
DE2246392A1 (de) 1974-04-11

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