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EP1372923B8 - Masonry block splitting assembly and method - Google Patents

Masonry block splitting assembly and method Download PDF

Info

Publication number
EP1372923B8
EP1372923B8 EP01987492A EP01987492A EP1372923B8 EP 1372923 B8 EP1372923 B8 EP 1372923B8 EP 01987492 A EP01987492 A EP 01987492A EP 01987492 A EP01987492 A EP 01987492A EP 1372923 B8 EP1372923 B8 EP 1372923B8
Authority
EP
European Patent Office
Prior art keywords
masonry block
splitting assembly
block splitting
splitting
block
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 - Lifetime
Application number
EP01987492A
Other languages
German (de)
French (fr)
Other versions
EP1372923A2 (en
EP1372923B1 (en
Inventor
Ronald J. Scherer
David Matthew Lacroix
Michael J. Hogan
Glenn Clarke Bolles
Jay Jeffrey Johnson
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.)
Anchor Wall Systems Inc
Original Assignee
Anchor Wall Systems Inc
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
Priority claimed from US09/691,898 external-priority patent/US6464199B1/en
Priority claimed from US09/691,864 external-priority patent/US6910474B1/en
Priority claimed from US09/884,795 external-priority patent/US6918715B2/en
Application filed by Anchor Wall Systems Inc filed Critical Anchor Wall Systems Inc
Publication of EP1372923A2 publication Critical patent/EP1372923A2/en
Application granted granted Critical
Publication of EP1372923B1 publication Critical patent/EP1372923B1/en
Publication of EP1372923B8 publication Critical patent/EP1372923B8/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0061—Moulds, cores or mandrels specially adapted for mechanically working moulding surfaces during moulding or demoulding, e.g. smoothing by means of mould walls driven during moulding or of parts acting during demoulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
    • B28B17/0027—Accessories for obtaining rubblestones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
    • B28B7/0085—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces with surfaces for moulding chamfers
    • 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
    • B28D1/006—Artificial ageing of stones; Providing stones with an antique appearance
    • 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
    • B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/222—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
    • 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
    • B28D1/30—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor to form contours, i.e. curved surfaces, irrespective of the method of working used

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Manufacturing & Machinery (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Retaining Walls (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Paper (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Ceramic Products (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

A masonry block that is produced from a workpiece that is split in a block splitting assembly which uses any of a variety of projections to supplement or replace the action of the splitting blade in splitting and dressing the workpiece. The resulting masonry block has features that provide the masonry block with a weathered appearance.
EP01987492A 2000-10-19 2001-10-19 Masonry block splitting assembly and method Expired - Lifetime EP1372923B8 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US691898 2000-10-19
US09/691,898 US6464199B1 (en) 2000-10-19 2000-10-19 Molds for producing masonry units with roughened surface
US09/691,864 US6910474B1 (en) 1999-06-11 2000-10-19 Block splitting assembly and method
US691864 2000-10-19
US09/884,795 US6918715B2 (en) 1999-06-11 2001-06-19 Block splitting assembly and method
US884795 2001-06-19
PCT/US2001/050186 WO2002040235A2 (en) 2000-10-19 2001-10-19 Masonry block splitting assembly and method

Publications (3)

Publication Number Publication Date
EP1372923A2 EP1372923A2 (en) 2004-01-02
EP1372923B1 EP1372923B1 (en) 2007-02-14
EP1372923B8 true EP1372923B8 (en) 2007-04-11

Family

ID=27418550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01987492A Expired - Lifetime EP1372923B8 (en) 2000-10-19 2001-10-19 Masonry block splitting assembly and method

Country Status (15)

Country Link
EP (1) EP1372923B8 (en)
JP (1) JP4177664B2 (en)
CN (1) CN1541153A (en)
AT (1) ATE353746T1 (en)
AU (2) AU3969902A (en)
CA (1) CA2426192C (en)
DE (1) DE60126676T2 (en)
DK (1) DK1372923T3 (en)
ES (1) ES2282313T3 (en)
GB (1) GB2388337B (en)
MX (1) MXPA03003409A (en)
NO (1) NO325750B1 (en)
NZ (1) NZ525872A (en)
PL (1) PL365572A1 (en)
WO (1) WO2002040235A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2392934C (en) * 2002-07-10 2010-09-07 Hans Pedersen Concrete stone texturing machine, method and product
US9259853B2 (en) 2011-02-02 2016-02-16 Anchor Wall Systems, Inc. Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use
KR102510418B1 (en) * 2020-12-10 2023-03-16 흥덕산업 주식회사 Split Retaining Wall Block Having Nature Stone Surface and Manufacturing Method Thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK134102B (en) * 1974-05-22 1976-09-13 Hans Juul Method of chopping building stones, in particular bricks, and machine for carrying out the method.
US5294216A (en) * 1989-09-28 1994-03-15 Anchor Wall Systems, Inc. Composite masonry block
JP2689962B2 (en) * 1995-07-27 1997-12-10 株式会社ケイ Method for molding concrete block having spotted cross section
US6149352A (en) * 1999-02-11 2000-11-21 Keystone Retaining Wall Systems, Inc. Retaining wall block system
US6321740B1 (en) * 1999-06-11 2001-11-27 Anchor Wall Systems, Inc. Block splitter assembly

Also Published As

Publication number Publication date
DK1372923T3 (en) 2007-06-11
WO2002040235A2 (en) 2002-05-23
WO2002040235A3 (en) 2003-10-23
CA2426192A1 (en) 2002-05-23
ES2282313T3 (en) 2007-10-16
NZ525872A (en) 2005-06-24
DE60126676T2 (en) 2007-11-22
NO20031766D0 (en) 2003-04-15
NO325750B1 (en) 2008-07-14
MXPA03003409A (en) 2005-10-18
ATE353746T1 (en) 2007-03-15
AU2002239699A2 (en) 2002-05-27
CN1541153A (en) 2004-10-27
DE60126676D1 (en) 2007-03-29
EP1372923A2 (en) 2004-01-02
JP2004515380A (en) 2004-05-27
AU2002239699B2 (en) 2007-09-20
GB0311347D0 (en) 2003-06-25
PL365572A1 (en) 2005-01-10
JP4177664B2 (en) 2008-11-05
AU3969902A (en) 2002-05-27
EP1372923B1 (en) 2007-02-14
GB2388337B (en) 2004-12-01
CA2426192C (en) 2008-04-29
NO20031766L (en) 2003-06-19
GB2388337A (en) 2003-11-12

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