FR2333640B1 - - Google Patents

Info

Publication number
FR2333640B1
FR2333640B1 FR7631350A FR7631350A FR2333640B1 FR 2333640 B1 FR2333640 B1 FR 2333640B1 FR 7631350 A FR7631350 A FR 7631350A FR 7631350 A FR7631350 A FR 7631350A FR 2333640 B1 FR2333640 B1 FR 2333640B1
Authority
FR
France
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
FR7631350A
Other languages
French (fr)
Other versions
FR2333640A1 (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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AG filed Critical Mannesmann AG
Publication of FR2333640A1 publication Critical patent/FR2333640A1/fr
Application granted granted Critical
Publication of FR2333640B1 publication Critical patent/FR2333640B1/fr
Granted 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
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/08—Press-pads; Counter-bases; Hold-down devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
FR7631350A 1975-12-05 1976-10-19 Presse-tole pour machine d'usinage des aretes de toles Granted FR2333640A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2555325A DE2555325B1 (de) 1975-12-05 1975-12-05 Niederhalter fuer Blechtafeln an Blechkantenbearbeitungsmaschinen

Publications (2)

Publication Number Publication Date
FR2333640A1 FR2333640A1 (fr) 1977-07-01
FR2333640B1 true FR2333640B1 (enExample) 1980-07-11

Family

ID=5963899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631350A Granted FR2333640A1 (fr) 1975-12-05 1976-10-19 Presse-tole pour machine d'usinage des aretes de toles

Country Status (6)

Country Link
US (1) US4033568A (enExample)
JP (1) JPS5269077A (enExample)
DE (1) DE2555325B1 (enExample)
FR (1) FR2333640A1 (enExample)
GB (1) GB1564945A (enExample)
IT (1) IT1068768B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384967B (de) * 1986-05-30 1988-02-10 Haemmerle Ag Anschlageinrichtung zum anschlagen von blechtafeln
US5901627A (en) * 1996-08-13 1999-05-11 Littell International, Inc. Apparatus and method for shearing material
CN111842584B (zh) * 2020-07-31 2021-06-18 嘉兴市霍克尔设备制造有限公司 一种用于金属片智能制造的折弯装置
CN118060631B (zh) * 2024-04-24 2024-06-25 德尼尔科环境技术(苏州)有限公司 一种铝合金挡水板生产用切割稳定机构

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191329226A (en) * 1913-12-18 1914-12-10 John Edward Storey Improvements in or relating to Tools, and Devices for Holding Articles of Unequal Proportions.
US2302958A (en) * 1940-07-13 1942-11-24 Whitney Metal Tool Company Bending brake
US3054316A (en) * 1958-06-20 1962-09-18 Pacific Ind Mfg Co Shear machine and hold-down assembly therefor
US3359771A (en) * 1965-07-01 1967-12-26 Dreis & Krump Mfg Co Bench brake

Also Published As

Publication number Publication date
JPS5269077A (en) 1977-06-08
US4033568A (en) 1977-07-05
FR2333640A1 (fr) 1977-07-01
IT1068768B (it) 1985-03-21
GB1564945A (en) 1980-04-16
DE2555325B1 (de) 1976-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse