FR2457360A1 - Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord - Google Patents

Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord

Info

Publication number
FR2457360A1
FR2457360A1 FR7913304A FR7913304A FR2457360A1 FR 2457360 A1 FR2457360 A1 FR 2457360A1 FR 7913304 A FR7913304 A FR 7913304A FR 7913304 A FR7913304 A FR 7913304A FR 2457360 A1 FR2457360 A1 FR 2457360A1
Authority
FR
France
Prior art keywords
telescopic
adjusts
situ concrete
trapezoidal screw
cased
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
FR7913304A
Other languages
French (fr)
Other versions
FR2457360B1 (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.)
ESPOSITO ANTONIN
Original Assignee
ESPOSITO ANTONIN
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 ESPOSITO ANTONIN filed Critical ESPOSITO ANTONIN
Priority to FR7913304A priority Critical patent/FR2457360A1/en
Publication of FR2457360A1 publication Critical patent/FR2457360A1/en
Application granted granted Critical
Publication of FR2457360B1 publication Critical patent/FR2457360B1/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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • 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
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/14—Conveying or assembling building elements
    • E04G21/16—Tools or apparatus
    • E04G21/18—Adjusting tools; Templates
    • E04G21/1841—Means for positioning building parts or elements
    • E04G21/1858—Templates for window or door openings, e.g. in a masonry wall
    • E04G21/1866—Templates for window or door openings, e.g. in a masonry wall for making arches

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

Used to form the soffit of a circular arched in situ concrete lintel, the telescopic shutter adjusts to different radii and effective lengths, the latter being controlled by a trapezoidal screw (14) actuated telescopic strut (5). In addn. the rise may be controlled by ancillary trapezoidal screws (C) which pass through swivel nuts (9) mounted on the strut, and which attach to the form. In detail the latter may comprise three 2.5 mm th steel plates (1,2,3), and the strut may be made up of square hollow sections (5a,5b) connected to the forms by hinges (10). The sec. screws (6) may terminate in recessed journal bearing formations located by slot holes in pins spanning form-integral forks (8).
FR7913304A 1979-05-21 1979-05-21 Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord Granted FR2457360A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913304A FR2457360A1 (en) 1979-05-21 1979-05-21 Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913304A FR2457360A1 (en) 1979-05-21 1979-05-21 Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord

Publications (2)

Publication Number Publication Date
FR2457360A1 true FR2457360A1 (en) 1980-12-19
FR2457360B1 FR2457360B1 (en) 1983-10-07

Family

ID=9225853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913304A Granted FR2457360A1 (en) 1979-05-21 1979-05-21 Telescopic soffit form circular arched in-situ concrete lintel - adjusts for radius and length using cased trapezoidal screw jack in chord

Country Status (1)

Country Link
FR (1) FR2457360A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035033A1 (en) * 1995-05-03 1996-11-07 Tobias Erz Boarding device
EP1176269A1 (en) * 2000-07-25 2002-01-30 Régis Barbe Metallic arch support for making arches and vaults in the building industry
WO2003064787A2 (en) * 2002-01-30 2003-08-07 Caredda, Alfredo Forming means
FR2849081A1 (en) * 2002-12-19 2004-06-25 Eric Jolivet Lintel formwork bottom for use in individual building construction, has adjustable screw moving support with respect to centre piece of adjustment to allow adjustment of length of formwork in depth
GB2405438A (en) * 2003-08-28 2005-03-02 Simon Bond Arch forming device
FR2862683A1 (en) * 2003-11-24 2005-05-27 Forge Ind Concrete form for forming lintel, has cooperation unit ensuring basically linear contact between caisson and sides, where caisson has floor with edges that permit linear contact of caisson with sides

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE51169C (en) * F. träbert in Rathen ow Slidable vault teaching arches
GB762638A (en) * 1954-08-12 1956-11-28 Carves Simon Ltd Improvements relating to bricking frames
DE2334020A1 (en) * 1973-07-04 1975-01-23 Manfred Rupflin Adjustable arched wall formwork - with flexible arch plate, slitted swivelling arms, tighteners, clamping screw and side plates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE51169C (en) * F. träbert in Rathen ow Slidable vault teaching arches
GB762638A (en) * 1954-08-12 1956-11-28 Carves Simon Ltd Improvements relating to bricking frames
DE2334020A1 (en) * 1973-07-04 1975-01-23 Manfred Rupflin Adjustable arched wall formwork - with flexible arch plate, slitted swivelling arms, tighteners, clamping screw and side plates

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996035033A1 (en) * 1995-05-03 1996-11-07 Tobias Erz Boarding device
EP1176269A1 (en) * 2000-07-25 2002-01-30 Régis Barbe Metallic arch support for making arches and vaults in the building industry
FR2812320A1 (en) * 2000-07-25 2002-02-01 Regis Barbe METAL HANGER FOR THE DESIGN OF ARCS OR VOUTS IN THE BUILDING INDUSTRY
WO2003064787A2 (en) * 2002-01-30 2003-08-07 Caredda, Alfredo Forming means
WO2003064787A3 (en) * 2002-01-30 2003-11-13 Alberto Caredda Forming means
FR2849081A1 (en) * 2002-12-19 2004-06-25 Eric Jolivet Lintel formwork bottom for use in individual building construction, has adjustable screw moving support with respect to centre piece of adjustment to allow adjustment of length of formwork in depth
GB2405438A (en) * 2003-08-28 2005-03-02 Simon Bond Arch forming device
FR2862683A1 (en) * 2003-11-24 2005-05-27 Forge Ind Concrete form for forming lintel, has cooperation unit ensuring basically linear contact between caisson and sides, where caisson has floor with edges that permit linear contact of caisson with sides

Also Published As

Publication number Publication date
FR2457360B1 (en) 1983-10-07

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Legal Events

Date Code Title Description
ST Notification of lapse