IT945592B - Macchina piegatrice e procedimento per piegare elementi metallici - Google Patents
Macchina piegatrice e procedimento per piegare elementi metalliciInfo
- Publication number
- IT945592B IT945592B IT54927/71A IT5492771A IT945592B IT 945592 B IT945592 B IT 945592B IT 54927/71 A IT54927/71 A IT 54927/71A IT 5492771 A IT5492771 A IT 5492771A IT 945592 B IT945592 B IT 945592B
- Authority
- IT
- Italy
- Prior art keywords
- bending
- procedure
- metallic elements
- machine
- bending machine
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6129770 | 1970-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT945592B true IT945592B (it) | 1973-05-10 |
Family
ID=10486836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54927/71A IT945592B (it) | 1970-12-23 | 1971-12-22 | Macchina piegatrice e procedimento per piegare elementi metallici |
Country Status (5)
Country | Link |
---|---|
US (1) | US3795128A (it) |
DE (1) | DE2164026A1 (it) |
FR (1) | FR2118998B1 (it) |
GB (1) | GB1306550A (it) |
IT (1) | IT945592B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1125327B (it) * | 1979-02-28 | 1986-05-14 | Piegatrici Macch Elettr | Macchina staffatrice |
JPS5964123A (ja) * | 1982-10-05 | 1984-04-12 | Shimizu Constr Co Ltd | 鉄筋の自動曲げ加工装置 |
EP0238026B1 (de) * | 1986-03-14 | 1991-06-26 | Ruhl, Heinz | Verfahren und Vorrichtung zum Biegen von stabförmigen Materialien |
FR2618089B3 (fr) * | 1987-07-16 | 1989-10-20 | Renault | Machine de cambrage de fils metalliques |
US6128811A (en) * | 1998-07-15 | 2000-10-10 | Krueger International, Inc | Apparatus and method for forming table aprons |
CN100518988C (zh) * | 2007-11-09 | 2009-07-29 | 燕山大学 | 双箍筋模钢筋弯箍机 |
CN106623684B (zh) * | 2017-01-23 | 2018-11-06 | 深圳供电局有限公司 | 一种用于电力电缆弯折装置 |
CN107008826A (zh) * | 2017-01-23 | 2017-08-04 | 沈春慧 | 一种简便的电力电缆弯折机 |
CN109622809A (zh) * | 2018-12-24 | 2019-04-16 | 广东机电职业技术学院 | 一种线材手动折弯治具 |
CN111151680A (zh) * | 2020-01-16 | 2020-05-15 | 刘丽 | 一种建筑工程用的钢筋折弯设备的工作方法 |
CN111151679A (zh) * | 2020-01-16 | 2020-05-15 | 刘丽 | 一种建筑工程用的钢筋折弯设备及方法 |
CN113231568B (zh) * | 2021-05-24 | 2022-11-08 | 河北中通铁路配件有限公司 | 一种预埋螺栓生产用自动折弯装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1546147A (en) * | 1924-04-25 | 1925-07-14 | Frederick A C Skinner | Pipe-bending machine |
US2557346A (en) * | 1948-06-12 | 1951-06-19 | Lee B Green | Multiple-bend metal-bending machine |
US2565717A (en) * | 1948-07-09 | 1951-08-28 | Parsons Corp | Apparatus for tube bending |
US2596848A (en) * | 1950-02-28 | 1952-05-13 | Lee B Green | Single and multiple bend tangent bending machine |
US2724890A (en) * | 1951-05-03 | 1955-11-29 | Lawrence S Holmboe | Method of making shore clamps |
US3222909A (en) * | 1963-01-17 | 1965-12-14 | Mc Graw Edison Co | Cooler frame forming machine |
DE1552970B2 (de) * | 1965-04-24 | 1977-01-13 | Maschine zum biegen von versteifungsbuegeln, armierungseisen o.dgl. | |
US3362209A (en) * | 1965-06-07 | 1968-01-09 | Sassak Frank | Automatied tube multiple bending machine and method |
US3606786A (en) * | 1969-04-17 | 1971-09-21 | Julian S Taylor | Single bar module bender |
-
1970
- 1970-12-23 GB GB6129770A patent/GB1306550A/en not_active Expired
-
1971
- 1971-12-22 FR FR7146099A patent/FR2118998B1/fr not_active Expired
- 1971-12-22 US US00210927A patent/US3795128A/en not_active Expired - Lifetime
- 1971-12-22 IT IT54927/71A patent/IT945592B/it active
- 1971-12-22 DE DE19712164026 patent/DE2164026A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2118998A1 (it) | 1972-08-04 |
GB1306550A (en) | 1973-02-14 |
FR2118998B1 (it) | 1976-12-03 |
US3795128A (en) | 1974-03-05 |
DE2164026A1 (de) | 1972-07-13 |
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