CA2874405C - Alignement de structure de chassis et de support - Google Patents

Alignement de structure de chassis et de support Download PDF

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Publication number
CA2874405C
CA2874405C CA2874405A CA2874405A CA2874405C CA 2874405 C CA2874405 C CA 2874405C CA 2874405 A CA2874405 A CA 2874405A CA 2874405 A CA2874405 A CA 2874405A CA 2874405 C CA2874405 C CA 2874405C
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CA
Canada
Prior art keywords
chassis
wheels
assembly
mss
alignment
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.)
Active
Application number
CA2874405A
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English (en)
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CA2874405A1 (fr
Inventor
Hau Nguyen-Phuc Pham
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.)
Liberty Energy Services LLC
Original Assignee
Liberty Oilfield Services LLC
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 US14/565,108 external-priority patent/US9688178B2/en
Application filed by Liberty Oilfield Services LLC filed Critical Liberty Oilfield Services LLC
Priority to CA3184315A priority Critical patent/CA3184315C/fr
Publication of CA2874405A1 publication Critical patent/CA2874405A1/fr
Application granted granted Critical
Publication of CA2874405C publication Critical patent/CA2874405C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

Il est décrit des ensembles dalignement de châssis servant à aligner un châssis sur une structure de support. Une mise en uvre servant dexemple comprend un châssis ayant de premières roues, un ensemble de vérin couplé au châssis ayant de deuxièmes roues et un élément dactionnement de vérin pouvant entraîner un déplacement vertical des deuxièmes roues par rapport au châssis en vue dengager le sol et de lever les premières roues du sol de sorte que lensemble de vérin supporte une extrémité du châssis. Une autre mise en uvre comprend un châssis ayant de premières roues et un assemblage de longeron ayant les éléments suivants : une charpente pouvant adopter soit une orientation de transport, soit une orientation d'alignement; de deuxièmes roues; un élément dactionnement de longeron servant à déplacer la charpente par rapport au châssis.
CA2874405A 2013-12-12 2014-12-11 Alignement de structure de chassis et de support Active CA2874405C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3184315A CA3184315C (fr) 2013-12-12 2014-12-11 Alignement de structure de chassis et de support

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361915283P 2013-12-12 2013-12-12
US61/915,283 2013-12-12
US14/565,108 US9688178B2 (en) 2013-12-12 2014-12-09 Chassis and support structure alignment
US14/565,108 2014-12-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3184315A Division CA3184315C (fr) 2013-12-12 2014-12-11 Alignement de structure de chassis et de support

Publications (2)

Publication Number Publication Date
CA2874405A1 CA2874405A1 (fr) 2015-06-12
CA2874405C true CA2874405C (fr) 2023-03-21

Family

ID=53365604

Family Applications (2)

Application Number Title Priority Date Filing Date
CA3184315A Active CA3184315C (fr) 2013-12-12 2014-12-11 Alignement de structure de chassis et de support
CA2874405A Active CA2874405C (fr) 2013-12-12 2014-12-11 Alignement de structure de chassis et de support

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA3184315A Active CA3184315C (fr) 2013-12-12 2014-12-11 Alignement de structure de chassis et de support

Country Status (1)

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CA (2) CA3184315C (fr)

Also Published As

Publication number Publication date
CA2874405A1 (fr) 2015-06-12
CA3184315A1 (fr) 2015-06-12
CA3184315C (fr) 2026-04-14

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