CA2234225C - Ancre de levage a encastrer dans des elements de beton - Google Patents

Ancre de levage a encastrer dans des elements de beton Download PDF

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Publication number
CA2234225C
CA2234225C CA 2234225 CA2234225A CA2234225C CA 2234225 C CA2234225 C CA 2234225C CA 2234225 CA2234225 CA 2234225 CA 2234225 A CA2234225 A CA 2234225A CA 2234225 C CA2234225 C CA 2234225C
Authority
CA
Canada
Prior art keywords
bar
anchor
divergent
convergent
flat sides
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 - Lifetime
Application number
CA 2234225
Other languages
English (en)
Other versions
CA2234225A1 (fr
Inventor
David L. Kelly
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.)
MMI Products Inc
Original Assignee
MMI Products Inc
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
Priority claimed from US08/542,727 external-priority patent/US5596846A/en
Application filed by MMI Products Inc filed Critical MMI Products Inc
Publication of CA2234225A1 publication Critical patent/CA2234225A1/fr
Application granted granted Critical
Publication of CA2234225C publication Critical patent/CA2234225C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

La présente invention concerne une ancre perfectionnée encastrable dans un élément de béton (S) et constituant un moyen de levage pour l'élément. L'ancre (A) est constituée d'une barre allongée (10) présentant des faces convergentes (16a et 18a) et divergentes (16b et 18b). Les faces divergentes (16b et 18b) sont tournées vers l'extérieur pour convertir les forces tendant à l'arrachement axial de la barre en forces de divergence s'exerçant latéralement dans l'élément de béton (S) dans lequel est encastrée l'ancre (A). Des ailettes divergentes (36) fixées à la barre (10) en dépassent latéralement pour convertir les forces latérales s'exerçant sur la barre (10) en forces divergentes par rapport à celle-ci.
CA 2234225 1995-10-13 1996-10-11 Ancre de levage a encastrer dans des elements de beton Expired - Lifetime CA2234225C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/542,727 US5596846A (en) 1995-10-13 1995-10-13 Lifting anchor for embedment in concrete members
US08/542,727 1995-10-13
PCT/US1996/016079 WO1997013939A1 (fr) 1995-10-13 1996-10-11 Ancre de levage a encastrer dans des elements de beton

Publications (2)

Publication Number Publication Date
CA2234225A1 CA2234225A1 (fr) 1997-04-17
CA2234225C true CA2234225C (fr) 2000-12-26

Family

ID=29552607

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2234225 Expired - Lifetime CA2234225C (fr) 1995-10-13 1996-10-11 Ancre de levage a encastrer dans des elements de beton

Country Status (1)

Country Link
CA (1) CA2234225C (fr)

Also Published As

Publication number Publication date
CA2234225A1 (fr) 1997-04-17

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Effective date: 20161011