GB2254039B - Shearing tool and method for cutting sheet material - Google Patents

Shearing tool and method for cutting sheet material

Info

Publication number
GB2254039B
GB2254039B GB9206877A GB9206877A GB2254039B GB 2254039 B GB2254039 B GB 2254039B GB 9206877 A GB9206877 A GB 9206877A GB 9206877 A GB9206877 A GB 9206877A GB 2254039 B GB2254039 B GB 2254039B
Authority
GB
United Kingdom
Prior art keywords
sheet material
cutting sheet
shearing tool
shearing
tool
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
GB9206877A
Other versions
GB9206877D0 (en
GB2254039A (en
Inventor
Steven Douglas Jackson
Chandra Anant Durue
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.)
ANGLOTEC Ltd
Original Assignee
ANGLOTEC Ltd
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 ANGLOTEC Ltd filed Critical ANGLOTEC Ltd
Publication of GB9206877D0 publication Critical patent/GB9206877D0/en
Publication of GB2254039A publication Critical patent/GB2254039A/en
Application granted granted Critical
Publication of GB2254039B publication Critical patent/GB2254039B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/32—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist
    • B28D1/327—Methods and apparatus specially adapted for working materials which can easily be split, e.g. mica, slate, schist for cutting or shearing easily splittable working materials
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E04D15/02—Apparatus or tools for roof working for roof coverings comprising tiles, shingles, or like roofing elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
GB9206877A 1991-03-28 1992-03-30 Shearing tool and method for cutting sheet material Expired - Fee Related GB2254039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919106725A GB9106725D0 (en) 1991-03-28 1991-03-28 Shearing tool

Publications (3)

Publication Number Publication Date
GB9206877D0 GB9206877D0 (en) 1992-05-13
GB2254039A GB2254039A (en) 1992-09-30
GB2254039B true GB2254039B (en) 1994-11-02

Family

ID=10692414

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919106725A Pending GB9106725D0 (en) 1991-03-28 1991-03-28 Shearing tool
GB9206877A Expired - Fee Related GB2254039B (en) 1991-03-28 1992-03-30 Shearing tool and method for cutting sheet material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919106725A Pending GB9106725D0 (en) 1991-03-28 1991-03-28 Shearing tool

Country Status (1)

Country Link
GB (2) GB9106725D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0917940B1 (en) * 1997-11-25 2004-09-01 Thomas Bartlett Snell Splitting machines

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506375A (en) * 1938-11-23 1939-05-26 Hugh Lucas Parsons A cutting and punching tool for slate and like materials
GB599004A (en) * 1945-09-17 1948-03-02 Harry Freeman Improvements in or relating to apparatus for cutting slate and other like sheet material
GB1480756A (en) * 1975-11-17 1977-07-27 Burlington Slate Ltd Slate dressing machine
GB2218373A (en) * 1986-12-05 1989-11-15 Martek Ltd A slate-cutting tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506375A (en) * 1938-11-23 1939-05-26 Hugh Lucas Parsons A cutting and punching tool for slate and like materials
GB599004A (en) * 1945-09-17 1948-03-02 Harry Freeman Improvements in or relating to apparatus for cutting slate and other like sheet material
GB1480756A (en) * 1975-11-17 1977-07-27 Burlington Slate Ltd Slate dressing machine
GB2218373A (en) * 1986-12-05 1989-11-15 Martek Ltd A slate-cutting tool

Also Published As

Publication number Publication date
GB9106725D0 (en) 1991-05-15
GB9206877D0 (en) 1992-05-13
GB2254039A (en) 1992-09-30

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Legal Events

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

Effective date: 19960330