FR2328088A1 - Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts - Google Patents

Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts

Info

Publication number
FR2328088A1
FR2328088A1 FR7532082A FR7532082A FR2328088A1 FR 2328088 A1 FR2328088 A1 FR 2328088A1 FR 7532082 A FR7532082 A FR 7532082A FR 7532082 A FR7532082 A FR 7532082A FR 2328088 A1 FR2328088 A1 FR 2328088A1
Authority
FR
France
Prior art keywords
shuttering
top surface
flexible top
hinged
square section
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.)
Granted
Application number
FR7532082A
Other languages
French (fr)
Other versions
FR2328088B1 (en
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.)
INT BUILDING EQUIP
Original Assignee
INT BUILDING EQUIP
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 INT BUILDING EQUIP filed Critical INT BUILDING EQUIP
Priority to FR7532082A priority Critical patent/FR2328088A1/en
Publication of FR2328088A1 publication Critical patent/FR2328088A1/en
Application granted granted Critical
Publication of FR2328088B1 publication Critical patent/FR2328088B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/02—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for rooms as a whole by which walls and floors are cast simultaneously, whole storeys, or whole buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The tunnel shuttering consists of two lateral wheel-mounted pivoting panels (1) joined at their upper edges by a flexible panel (2). The shuttering has an internal framework and at least two pairs of uprights (5) the ends of which are fastened to one end of two pairs of arms (7), their other ends being hinged together. Each arm is hinged at the lower end to a sloping strut (9). The other ends slide in a runner attached to the frame. The shuttering also has four retractable feet and a mechanism which activates the struts in such a way that the arms to which they are hinged draw the flexible top panel (2) into a horizontal position, at the same time operating the retractable feet and the lateral panels.
FR7532082A 1975-10-13 1975-10-13 Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts Granted FR2328088A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7532082A FR2328088A1 (en) 1975-10-13 1975-10-13 Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7532082A FR2328088A1 (en) 1975-10-13 1975-10-13 Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts

Publications (2)

Publication Number Publication Date
FR2328088A1 true FR2328088A1 (en) 1977-05-13
FR2328088B1 FR2328088B1 (en) 1979-07-27

Family

ID=9161417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7532082A Granted FR2328088A1 (en) 1975-10-13 1975-10-13 Multipurpose square section tunnel shuttering - has flexible top surface drawn tight by hinged mechanism and diagonal struts

Country Status (1)

Country Link
FR (1) FR2328088A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542789A1 (en) * 1983-03-15 1984-09-21 Ricouard Marcel One-shell tunnel formwork for constructing various buildings
FR2554154A1 (en) * 1983-10-27 1985-05-03 Ricouard Marcel One-piece tunnel formwork for constructing various buildings
US5433418A (en) * 1993-12-22 1995-07-18 United Technologies Corporation Selectively-flexible mold having a shell supported by a collapsible truss structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2542789A1 (en) * 1983-03-15 1984-09-21 Ricouard Marcel One-shell tunnel formwork for constructing various buildings
FR2554154A1 (en) * 1983-10-27 1985-05-03 Ricouard Marcel One-piece tunnel formwork for constructing various buildings
US5433418A (en) * 1993-12-22 1995-07-18 United Technologies Corporation Selectively-flexible mold having a shell supported by a collapsible truss structure

Also Published As

Publication number Publication date
FR2328088B1 (en) 1979-07-27

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Legal Events

Date Code Title Description
ST Notification of lapse