IT961411B - Perfezionamento nelle piegatrici per barre tondini e simili - Google Patents
Perfezionamento nelle piegatrici per barre tondini e similiInfo
- Publication number
- IT961411B IT961411B IT51536/72A IT5153672A IT961411B IT 961411 B IT961411 B IT 961411B IT 51536/72 A IT51536/72 A IT 51536/72A IT 5153672 A IT5153672 A IT 5153672A IT 961411 B IT961411 B IT 961411B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- similar
- round bars
- bending machines
- machines
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17464171A | 1971-08-25 | 1971-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT961411B true IT961411B (it) | 1973-12-10 |
Family
ID=22636925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT51536/72A IT961411B (it) | 1971-08-25 | 1972-07-13 | Perfezionamento nelle piegatrici per barre tondini e simili |
Country Status (9)
Country | Link |
---|---|
US (1) | US3713317A (it) |
JP (1) | JPS5211307B2 (it) |
AU (1) | AU449839B2 (it) |
CA (1) | CA938539A (it) |
CH (1) | CH539468A (it) |
DE (1) | DE2237728C3 (it) |
FR (1) | FR2150503B1 (it) |
GB (1) | GB1346968A (it) |
IT (1) | IT961411B (it) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5432896Y2 (it) * | 1973-03-15 | 1979-10-12 | ||
JPS55126321A (en) * | 1979-03-20 | 1980-09-30 | Mitsui Eng & Shipbuild Co Ltd | Bending machine for metallic material |
US5014533A (en) * | 1987-06-03 | 1991-05-14 | Ergon S.A. | Wire processing machine |
JP2791569B2 (ja) * | 1988-12-30 | 1998-08-27 | 臼井国際産業株式会社 | 細径金属管の曲げ加工装置 |
DE4103134C2 (de) * | 1991-02-04 | 2000-12-07 | Schwarze Rigobert | Einrichtung zum Herstellen von gebogenen Abschnitten an einem Rohr, insbesondere zur Herstellung einer Rohrschlange |
FR2685228B1 (fr) * | 1991-12-23 | 1995-08-11 | Automation Franc | Machine a cintrer un element du type tige, barre, tube, fil ou analogue. |
FR2744941B1 (fr) * | 1996-02-16 | 1998-05-15 | Scdc Sarl | Procede et dispositif de cambrage de fils metalliques |
FR2747328B1 (fr) * | 1996-04-10 | 1998-06-19 | Robolix Sa | Machine a cintrer ou a cambrer un profile, et tete de cintrage pour une telle machine |
US5782124A (en) * | 1996-10-30 | 1998-07-21 | Lee; Jimmy D. | High force rebar bending machine |
US20050017120A1 (en) * | 2003-07-21 | 2005-01-27 | Mcgushion Kevin | Center shifted roll forming |
US20070125143A1 (en) * | 2004-07-21 | 2007-06-07 | Mcgushion Kevin D Jr | Center shifted roll forming |
JP2007290022A (ja) * | 2006-04-27 | 2007-11-08 | Maruyasu Industries Co Ltd | 曲げ加工装置 |
CN101879543B (zh) * | 2010-06-08 | 2011-09-28 | 爱克(苏州)机械有限公司 | 数控折弯机同步随动托料装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2396182A (en) * | 1944-09-02 | 1946-03-05 | Alfred L Kibler | Tube bending machine |
US2454290A (en) * | 1946-08-01 | 1948-11-23 | Bundy Tubing Co | Apparatus for bending work such as tubing into serpentine coils |
-
1971
- 1971-08-25 US US00174641A patent/US3713317A/en not_active Expired - Lifetime
-
1972
- 1972-06-28 CA CA145910A patent/CA938539A/en not_active Expired
- 1972-07-03 AU AU44149/72A patent/AU449839B2/en not_active Expired
- 1972-07-05 GB GB3136872A patent/GB1346968A/en not_active Expired
- 1972-07-13 IT IT51536/72A patent/IT961411B/it active
- 1972-08-01 DE DE2237728A patent/DE2237728C3/de not_active Expired
- 1972-08-23 JP JP47083834A patent/JPS5211307B2/ja not_active Expired
- 1972-08-24 FR FR7230209A patent/FR2150503B1/fr not_active Expired
- 1972-08-24 CH CH1258372A patent/CH539468A/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2150503A1 (it) | 1973-04-06 |
DE2237728C3 (de) | 1978-09-07 |
CA938539A (en) | 1973-12-18 |
JPS5211307B2 (it) | 1977-03-30 |
AU4414972A (en) | 1974-01-10 |
CH539468A (de) | 1973-07-31 |
GB1346968A (en) | 1974-02-13 |
DE2237728A1 (de) | 1973-03-08 |
FR2150503B1 (it) | 1978-12-29 |
US3713317A (en) | 1973-01-30 |
AU449839B2 (en) | 1974-06-20 |
DE2237728B2 (de) | 1978-01-12 |
JPS4831169A (it) | 1973-04-24 |
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