GB1509747A - Method of and apparatus for cleaving building slabs - Google Patents

Method of and apparatus for cleaving building slabs

Info

Publication number
GB1509747A
GB1509747A GB2224175A GB2224175A GB1509747A GB 1509747 A GB1509747 A GB 1509747A GB 2224175 A GB2224175 A GB 2224175A GB 2224175 A GB2224175 A GB 2224175A GB 1509747 A GB1509747 A GB 1509747A
Authority
GB
United Kingdom
Prior art keywords
stone
knives
holding means
edges
held
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
Application number
GB2224175A
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
Publication of GB1509747A publication Critical patent/GB1509747A/en
Expired 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
    • B28D1/322—Splitting of the working materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

1509747 Working stone H JUUL 22 May 1975 [22 May 1974] 22241/75 Heading B5E A method of cleaning a building stone, such as a brick 1, to obtain a rough cleared surface, comprises holding the stone while it is cut by two pairs of knives 5, 6 and 7, 8 lying in planes spaced by a distance not exceeding 50% of the thickness of the stone. In a process for carry - ing out the method, the stone is held between upper and lower holding means 20 ... 23 which, in the rest position, project in front of the edges of the knives 5, ... 8. In use, the lower holding means 21, 23 yield to some extent and the upper holding means are resiliently mounted so as to move upwardly relative to the upper knives 5, 7 as the upper knives are moved downwardly so that the stone is held by the holding means as it is cleared by the knives. The action of the knives causes rough convex surfaces to be formed on the parts 1, 1<SP>1</SP> of the stone. Diagonally opposite knives may engage the stone first (Fig. 6, not shown). The knives may have sections 9, ... 13, Fig. 2, with edges in advance of alternate sections 14, ... 19, so as to provide a more varying surface.
GB2224175A 1974-05-22 1975-05-22 Method of and apparatus for cleaving building slabs Expired GB1509747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK278474A DK134102B (en) 1974-05-22 1974-05-22 Method of chopping building stones, in particular bricks, and machine for carrying out the method.

Publications (1)

Publication Number Publication Date
GB1509747A true GB1509747A (en) 1978-05-04

Family

ID=8115729

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2224175A Expired GB1509747A (en) 1974-05-22 1975-05-22 Method of and apparatus for cleaving building slabs

Country Status (3)

Country Link
DE (1) DE2522521A1 (en)
DK (1) DK134102B (en)
GB (1) GB1509747A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004007163A1 (en) * 2002-07-10 2004-01-22 Hans Pedersen Concrete stone texturing machine, method and product
WO2004091879A1 (en) * 2003-04-10 2004-10-28 Anchor Wall Systems, Inc. Masonry block splitting assembly and method
GB2388337B (en) * 2000-10-19 2004-12-01 Anchor Wall Syst Block splitting assembly and method
US6874494B2 (en) 2002-03-20 2005-04-05 Anchor Wall Systems, Inc. Block splitting assembly and method
US6886551B2 (en) 2003-04-10 2005-05-03 Anchor Wall Systems, Inc. Block splitting assembly and method
US6910474B1 (en) 1999-06-11 2005-06-28 Anchor Wall Systems, Inc. Block splitting assembly and method
US6918715B2 (en) 1999-06-11 2005-07-19 Anchor Wall Systems, Inc. Block splitting assembly and method
US7146974B2 (en) 2004-09-13 2006-12-12 Anchor Wall Systems, Inc. Block splitting assembly and method
GB2470213A (en) * 2009-05-14 2010-11-17 Patrick Mccaul Channel shaped brick cutter
US8028688B2 (en) 2006-10-18 2011-10-04 Pavestone Company, Llc Concrete block splitting and pitching apparatus and method
US8136516B2 (en) 2006-10-18 2012-03-20 Pavestone, LLC Concrete block splitting and pitching apparatus
US8701648B2 (en) 2007-06-06 2014-04-22 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
USD773693S1 (en) 2014-05-07 2016-12-06 Pavestone, LLC Front face of a retaining wall block
USD791346S1 (en) 2015-10-21 2017-07-04 Pavestone, LLC Interlocking paver
US9701046B2 (en) 2013-06-21 2017-07-11 Pavestone, LLC Method and apparatus for dry cast facing concrete deposition
US9925692B2 (en) 2015-04-20 2018-03-27 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
US9943983B2 (en) 2015-09-15 2018-04-17 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
US10046480B2 (en) 2013-11-18 2018-08-14 Pavestone, LLC Rock face splitting apparatus and method
US10583588B2 (en) 2013-06-21 2020-03-10 Pavestone, LLC Manufactured retaining wall block with improved false joint

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615440B1 (en) * 1987-05-20 1989-10-06 Vincent Etienne PROCESS FOR SEPARATING A PIECE OF PREDETERMINED SHAPE FROM A BLOCK OF MATERIAL, FOR EXAMPLE A ROCK
FR2720318B1 (en) * 1994-05-30 1996-07-05 Etienne Vincent Method for separating a piece from a block by propagation of a single crack.
KR101856438B1 (en) * 2017-12-04 2018-05-11 변종원 Natural face stone and splitting machine for making it

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD32229A (en) *

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7066167B2 (en) 1999-06-11 2006-06-27 Anchor Wall Systems, Inc. Block splitting assembly and method
US6918715B2 (en) 1999-06-11 2005-07-19 Anchor Wall Systems, Inc. Block splitting assembly and method
US7967001B2 (en) 1999-06-11 2011-06-28 Anchor Wall Systems, Inc. Block splitting assembly and method
US8327833B2 (en) 1999-06-11 2012-12-11 Anchor Wall Systems, Inc. Block splitting assembly and method
US6910474B1 (en) 1999-06-11 2005-06-28 Anchor Wall Systems, Inc. Block splitting assembly and method
US9573293B2 (en) 1999-06-11 2017-02-21 Anchor Wall Systems, Inc. Block splitting assembly and method
US8006683B2 (en) 1999-06-11 2011-08-30 Anchor Wall Systems, Inc. Block splitting assembly and method
GB2388337B (en) * 2000-10-19 2004-12-01 Anchor Wall Syst Block splitting assembly and method
US7004158B2 (en) 2002-03-20 2006-02-28 Anchor Wall Systems, Inc. Block splitting assembly and method
US6964272B2 (en) 2002-03-20 2005-11-15 Anchor Wall Systems, Inc. Block splitting assembly and method
US8251053B2 (en) 2002-03-20 2012-08-28 Anchor Wall Systems, Inc. Block splitting assembly and method
US7428900B2 (en) 2002-03-20 2008-09-30 Anchor Wall Systems, Inc. Block splitting assembly and method
US9102079B2 (en) 2002-03-20 2015-08-11 Anchor Wall Systems, Inc. Block splitting assembly and method
US7870853B2 (en) 2002-03-20 2011-01-18 Anchor Wall Systems, Inc. Block splitting assembly and method
US6874494B2 (en) 2002-03-20 2005-04-05 Anchor Wall Systems, Inc. Block splitting assembly and method
WO2004007163A1 (en) * 2002-07-10 2004-01-22 Hans Pedersen Concrete stone texturing machine, method and product
US6886551B2 (en) 2003-04-10 2005-05-03 Anchor Wall Systems, Inc. Block splitting assembly and method
WO2004091879A1 (en) * 2003-04-10 2004-10-28 Anchor Wall Systems, Inc. Masonry block splitting assembly and method
US7146974B2 (en) 2004-09-13 2006-12-12 Anchor Wall Systems, Inc. Block splitting assembly and method
US8028688B2 (en) 2006-10-18 2011-10-04 Pavestone Company, Llc Concrete block splitting and pitching apparatus and method
US8136516B2 (en) 2006-10-18 2012-03-20 Pavestone, LLC Concrete block splitting and pitching apparatus
US9643337B2 (en) 2007-06-06 2017-05-09 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
US8701648B2 (en) 2007-06-06 2014-04-22 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
US8701647B2 (en) 2007-06-06 2014-04-22 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
GB2470213B (en) * 2009-05-14 2012-08-22 Patrick Mccaul Brick cutter device and kit
GB2470213A (en) * 2009-05-14 2010-11-17 Patrick Mccaul Channel shaped brick cutter
US10899049B2 (en) 2013-06-21 2021-01-26 Pavestone, LLC Adjustable locator retaining wall block and mold apparatus
US9701046B2 (en) 2013-06-21 2017-07-11 Pavestone, LLC Method and apparatus for dry cast facing concrete deposition
US10583588B2 (en) 2013-06-21 2020-03-10 Pavestone, LLC Manufactured retaining wall block with improved false joint
US11034062B2 (en) 2013-06-21 2021-06-15 Pavestone, LLC Manufactured retaining wall block with improved false joint
US11554521B2 (en) 2013-06-21 2023-01-17 Pavestone, LLC Adjustable locator retaining wall block and mold apparatus
US11801622B2 (en) 2013-06-21 2023-10-31 Pavestone, LLC Manufactured retaining wall block with improved false joint
US10046480B2 (en) 2013-11-18 2018-08-14 Pavestone, LLC Rock face splitting apparatus and method
USD773693S1 (en) 2014-05-07 2016-12-06 Pavestone, LLC Front face of a retaining wall block
US9925692B2 (en) 2015-04-20 2018-03-27 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
US9943983B2 (en) 2015-09-15 2018-04-17 Keystone Retaining Wall Systems Llc Block splitter assembly and method of producing wall blocks
USD791346S1 (en) 2015-10-21 2017-07-04 Pavestone, LLC Interlocking paver
USD887024S1 (en) 2015-10-21 2020-06-09 Pavestone, LLC Interlocking paver

Also Published As

Publication number Publication date
DK134102C (en) 1977-02-14
DK134102B (en) 1976-09-13
DK278474A (en) 1975-11-23
DE2522521A1 (en) 1975-12-04

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee