FR2270411A1 - Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down - Google Patents

Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down

Info

Publication number
FR2270411A1
FR2270411A1 FR7419279A FR7419279A FR2270411A1 FR 2270411 A1 FR2270411 A1 FR 2270411A1 FR 7419279 A FR7419279 A FR 7419279A FR 7419279 A FR7419279 A FR 7419279A FR 2270411 A1 FR2270411 A1 FR 2270411A1
Authority
FR
France
Prior art keywords
main frame
horizontally
mobile framework
horiz
hinged
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.)
Withdrawn
Application number
FR7419279A
Other languages
French (fr)
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.)
Outinord St Amand SA
Original Assignee
Outinord St Amand SA
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 Outinord St Amand SA filed Critical Outinord St Amand SA
Priority to FR7419279A priority Critical patent/FR2270411A1/en
Publication of FR2270411A1 publication Critical patent/FR2270411A1/en
Withdrawn legal-status Critical Current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
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/38—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings for plane ceilings of concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A mobile framework for coffering work has a horizontal main frame (37) with telescopic feet (14, 15) and an A-shaped upper structure (5). Two pairs of sliding arms (28, 29) hold the upper support sheets (1, 2) horizontally in their end positions but when their lower extremities travel horizontally across the main frame (37), they swing down horizontally so that the support sheets which hinge about a central point (9) travel down to a sloping retracted position. The cross member (9) forming the hinge point is raised and lowered by a telescopic support arrangement with an upper rod which is lowered inside a lower sleeve resting on the ground, by a screw device (55). The bottoms of the sliding arms (28, 29) are controlled by a cable drive (47, 51) around the horizontal main frame operated by a winding drum (49) from one end.
FR7419279A 1974-05-10 1974-05-10 Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down Withdrawn FR2270411A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7419279A FR2270411A1 (en) 1974-05-10 1974-05-10 Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419279A FR2270411A1 (en) 1974-05-10 1974-05-10 Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down

Publications (1)

Publication Number Publication Date
FR2270411A1 true FR2270411A1 (en) 1975-12-05

Family

ID=9139602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7419279A Withdrawn FR2270411A1 (en) 1974-05-10 1974-05-10 Mobile framework for coffering work - has hinged horiz. support platform on A-shaped frame swinging down

Country Status (1)

Country Link
FR (1) FR2270411A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597534A1 (en) * 1986-04-17 1987-10-23 Letrichez Marie Louise Formwork device for reinforced concrete floor
FR2723758A1 (en) * 1994-06-29 1996-02-23 Dingler Gerhard DEVICE FOR SUPPORTING CEILING FORM TABLES
CN107227690A (en) * 2017-08-07 2017-10-03 山东恒堃机械有限公司 Leg structure in a kind of upstroke movable framework

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2597534A1 (en) * 1986-04-17 1987-10-23 Letrichez Marie Louise Formwork device for reinforced concrete floor
FR2723758A1 (en) * 1994-06-29 1996-02-23 Dingler Gerhard DEVICE FOR SUPPORTING CEILING FORM TABLES
CN107227690A (en) * 2017-08-07 2017-10-03 山东恒堃机械有限公司 Leg structure in a kind of upstroke movable framework
CN107227690B (en) * 2017-08-07 2023-04-25 山东恒堃机械有限公司 Supporting leg structure in uplink movable mould frame

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Legal Events

Date Code Title Description
ST Notification of lapse