GB2314525B - Apparatus and method for moulding a staircase - Google Patents

Apparatus and method for moulding a staircase

Info

Publication number
GB2314525B
GB2314525B GB9722434A GB9722434A GB2314525B GB 2314525 B GB2314525 B GB 2314525B GB 9722434 A GB9722434 A GB 9722434A GB 9722434 A GB9722434 A GB 9722434A GB 2314525 B GB2314525 B GB 2314525B
Authority
GB
United Kingdom
Prior art keywords
tread
riser
modules
staircase
moulding
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
GB9722434A
Other versions
GB2314525A (en
GB9722434D0 (en
Inventor
Peter Wallis Ogden
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.)
TARMAC UK Ltd
Tarmac Heavy Building Materials UK Ltd
Original Assignee
TARMAC UK Ltd
Tarmac Heavy Building Materials UK 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 TARMAC UK Ltd, Tarmac Heavy Building Materials UK Ltd filed Critical TARMAC UK Ltd
Publication of GB9722434D0 publication Critical patent/GB9722434D0/en
Publication of GB2314525A publication Critical patent/GB2314525A/en
Application granted granted Critical
Publication of GB2314525B publication Critical patent/GB2314525B/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
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
    • B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
    • 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
    • B28B7/36—Linings or coatings, e.g. removable, absorbent linings, permanent anti-stick coatings; Linings becoming a non-permanent layer of the moulded article

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Steps, Ramps, And Handrails (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

An apparatus (10) for moulding a staircase comprising a plurality of modules (11-13), each module comprising tread (14) and riser (15) mould parts secured together at, and extending one to each side from, a connection point (18) with a fixed angle of between 0{ and 15{ between the tread (14) and riser (15), the length of each tread and riser from the connection point (18) being adjustable, and each module (11-13), comprising an individual liner (45) which extends over the tread (14) and riser (15) to cover the tread (14) and riser (15) and there being means (46) located in a space between the tread (14) and riser (15) to maintain the liner (45) taut, the apparatus (10) further comprising a support structure (35) on which the modules (11-13) are mounted generally in a line, there being means to enable the modules (11-13) to be moved along the support structure (35) and to vary the spacing between the modules (11-13) of the mould (10).
GB9722434A 1996-02-27 1996-02-27 Apparatus and method for moulding a staircase Expired - Fee Related GB2314525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1996/000437 WO1997031763A1 (en) 1996-02-27 1996-02-27 Apparatus and method for moulding a staircase

Publications (3)

Publication Number Publication Date
GB9722434D0 GB9722434D0 (en) 1997-12-24
GB2314525A GB2314525A (en) 1998-01-07
GB2314525B true GB2314525B (en) 1999-07-21

Family

ID=10786826

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722434A Expired - Fee Related GB2314525B (en) 1996-02-27 1996-02-27 Apparatus and method for moulding a staircase

Country Status (6)

Country Link
EP (1) EP0822889B1 (en)
JP (1) JPH11504583A (en)
AT (1) ATE189154T1 (en)
DE (1) DE69606398T2 (en)
GB (1) GB2314525B (en)
WO (1) WO1997031763A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2347106B (en) * 1999-02-23 2003-07-02 Tarmac Uk Ltd Apparatus for moulding a staircase
CN110509411B (en) * 2019-08-21 2021-03-02 江苏铭雕智能装备制造有限公司 Detachable concrete placement mould for assembly type structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434016A1 (en) * 1978-08-22 1980-03-21 Monfray Jean Mould for making straight flight concrete stairs - has adjustable treads and risers formed by slidably bolted L=sections fixed to nuts on stepped screw
EP0191711A1 (en) * 1985-01-31 1986-08-20 Ricard, Martine Adjustable mould for making concrete elements, for example staircase units
GB2193922A (en) * 1986-08-15 1988-02-24 Bison Limited Moulding concrete staircases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434016A1 (en) * 1978-08-22 1980-03-21 Monfray Jean Mould for making straight flight concrete stairs - has adjustable treads and risers formed by slidably bolted L=sections fixed to nuts on stepped screw
EP0191711A1 (en) * 1985-01-31 1986-08-20 Ricard, Martine Adjustable mould for making concrete elements, for example staircase units
GB2193922A (en) * 1986-08-15 1988-02-24 Bison Limited Moulding concrete staircases

Also Published As

Publication number Publication date
EP0822889A1 (en) 1998-02-11
EP0822889B1 (en) 2000-01-26
WO1997031763A1 (en) 1997-09-04
ATE189154T1 (en) 2000-02-15
GB2314525A (en) 1998-01-07
JPH11504583A (en) 1999-04-27
DE69606398T2 (en) 2000-07-06
DE69606398D1 (en) 2000-03-02
GB9722434D0 (en) 1997-12-24

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Legal Events

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

Effective date: 20010227