GB2278795B - Apparatus and method for working materials - Google Patents

Apparatus and method for working materials

Info

Publication number
GB2278795B
GB2278795B GB9312175A GB9312175A GB2278795B GB 2278795 B GB2278795 B GB 2278795B GB 9312175 A GB9312175 A GB 9312175A GB 9312175 A GB9312175 A GB 9312175A GB 2278795 B GB2278795 B GB 2278795B
Authority
GB
United Kingdom
Prior art keywords
working materials
working
materials
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 - Fee Related
Application number
GB9312175A
Other versions
GB9312175D0 (en
GB2278795A (en
Inventor
Douglas Roger Hawkey
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB9312175A priority Critical patent/GB2278795B/en
Publication of GB9312175D0 publication Critical patent/GB9312175D0/en
Publication of GB2278795A publication Critical patent/GB2278795A/en
Application granted granted Critical
Publication of GB2278795B publication Critical patent/GB2278795B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
    • B21D5/0209—Tools therefor
    • B21D5/0263—Die with two oscillating halves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB9312175A 1993-06-12 1993-06-12 Apparatus and method for working materials Expired - Fee Related GB2278795B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9312175A GB2278795B (en) 1993-06-12 1993-06-12 Apparatus and method for working materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9312175A GB2278795B (en) 1993-06-12 1993-06-12 Apparatus and method for working materials

Publications (3)

Publication Number Publication Date
GB9312175D0 GB9312175D0 (en) 1993-07-28
GB2278795A GB2278795A (en) 1994-12-14
GB2278795B true GB2278795B (en) 1996-10-02

Family

ID=10737090

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9312175A Expired - Fee Related GB2278795B (en) 1993-06-12 1993-06-12 Apparatus and method for working materials

Country Status (1)

Country Link
GB (1) GB2278795B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1066893A4 (en) * 1998-12-28 2002-09-04 Yuugenkaisha Taigaa Koosan Metal sheet bending device
CN113319158B (en) * 2021-05-27 2023-05-12 晨诺电气科技集团有限公司 Novel automatic production and processing equipment for switch

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748890A (en) * 1970-09-14 1973-07-31 Kelso Marine Inc Female die and workpiece support arrangement for a press
GB1489257A (en) * 1973-12-27 1977-10-19 Nakagawa T Precision bending of metals
GB2153721A (en) * 1984-02-03 1985-08-29 Simon Aaltokate Lahti & Co Bending profiled sheet metal transversely to the profile
US5007278A (en) * 1989-01-18 1991-04-16 Rolf Haberstock Die device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748890A (en) * 1970-09-14 1973-07-31 Kelso Marine Inc Female die and workpiece support arrangement for a press
GB1489257A (en) * 1973-12-27 1977-10-19 Nakagawa T Precision bending of metals
GB2153721A (en) * 1984-02-03 1985-08-29 Simon Aaltokate Lahti & Co Bending profiled sheet metal transversely to the profile
US5007278A (en) * 1989-01-18 1991-04-16 Rolf Haberstock Die device

Also Published As

Publication number Publication date
GB9312175D0 (en) 1993-07-28
GB2278795A (en) 1994-12-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090612