CA2031041A1 - Device for Raising and Supporting the Foundations of a Building - Google Patents

Device for Raising and Supporting the Foundations of a Building

Info

Publication number
CA2031041A1
CA2031041A1 CA 2031041 CA2031041A CA2031041A1 CA 2031041 A1 CA2031041 A1 CA 2031041A1 CA 2031041 CA2031041 CA 2031041 CA 2031041 A CA2031041 A CA 2031041A CA 2031041 A1 CA2031041 A1 CA 2031041A1
Authority
CA
Canada
Prior art keywords
pile
foundations
assembly
lifting assembly
soil
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
CA 2031041
Other languages
French (fr)
Other versions
CA2031041C (en
Inventor
Conrad Gosselin
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.)
HENEAULT ET GOSSELIN Inc
Original Assignee
HENEAULT ET GOSSELIN 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
Application filed by HENEAULT ET GOSSELIN Inc filed Critical HENEAULT ET GOSSELIN Inc
Priority to CA 2031041 priority Critical patent/CA2031041C/en
Publication of CA2031041A1 publication Critical patent/CA2031041A1/en
Application granted granted Critical
Publication of CA2031041C publication Critical patent/CA2031041C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

Stabilization of sagged building foundations is carried out by raising and supporting these concrete foundations. To that effect, an L-shaped lifting assembly is bolted to the concrete to support the foundations. This lifting assembly is also formed with a vertical tubular member in which a tubular pile can slide longitudinally. An assembly of two pivotal jaws, positioned on opposite sides of the pile, is mounted above the lifting assembly. In order to drive the pile into the soil, a pair of hydraulic cylinders interconnect the lifting and jaw assemblies.
As the cylinders extend, the jaws pivot to enable the jaw assembly to slide upwardly over the pile. As the cylinders retract, the jaws pivot to grasp the pile and drive it into the soil. When the lower end of the pile reaches soil of sufficient hardness, further retraction of the hydraulic cylinders raises the lifting assembly and accordingly the foundations.
When the foundations have been adequately raised, the pile and the tubular member, both made of steel, are welded together to stabilize the foundations.
CA 2031041 1990-11-28 1990-11-28 Device for raising and supporting the foundations of a building Expired - Lifetime CA2031041C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2031041 CA2031041C (en) 1990-11-28 1990-11-28 Device for raising and supporting the foundations of a building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2031041 CA2031041C (en) 1990-11-28 1990-11-28 Device for raising and supporting the foundations of a building

Publications (2)

Publication Number Publication Date
CA2031041A1 true CA2031041A1 (en) 1992-05-29
CA2031041C CA2031041C (en) 1996-04-16

Family

ID=4146549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2031041 Expired - Lifetime CA2031041C (en) 1990-11-28 1990-11-28 Device for raising and supporting the foundations of a building

Country Status (1)

Country Link
CA (1) CA2031041C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7278802B2 (en) 2004-03-19 2007-10-09 Roger Bisson Inc. Device for raising and supporting the foundation of a building
WO2018184110A1 (en) * 2017-04-05 2018-10-11 Stabiliforce Technologies Inc. Apparatus and method for driving a pile into the ground prior to lifting and stabilizing the foundations of a building

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7278802B2 (en) 2004-03-19 2007-10-09 Roger Bisson Inc. Device for raising and supporting the foundation of a building
WO2018184110A1 (en) * 2017-04-05 2018-10-11 Stabiliforce Technologies Inc. Apparatus and method for driving a pile into the ground prior to lifting and stabilizing the foundations of a building
US11149398B2 (en) 2017-04-05 2021-10-19 Stabiliforce Technologies Inc. Apparatus and method for driving a pile into the ground before lifting and stabilizing the foundation of a building

Also Published As

Publication number Publication date
CA2031041C (en) 1996-04-16

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