CA2581876C - Chasse-neige avec lames laterales pivotantes - Google Patents

Chasse-neige avec lames laterales pivotantes Download PDF

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Publication number
CA2581876C
CA2581876C CA2581876A CA2581876A CA2581876C CA 2581876 C CA2581876 C CA 2581876C CA 2581876 A CA2581876 A CA 2581876A CA 2581876 A CA2581876 A CA 2581876A CA 2581876 C CA2581876 C CA 2581876C
Authority
CA
Canada
Prior art keywords
hinge
mainblade
housing
sideblade
rotor
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 - Fee Related
Application number
CA2581876A
Other languages
English (en)
Other versions
CA2581876A1 (fr
Inventor
Oscar Frey
Ryan E. Frey
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.)
1708828 Ontario Ltd
Original Assignee
1708828 Ontario Ltd
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 1708828 Ontario Ltd filed Critical 1708828 Ontario Ltd
Priority to CA2581876A priority Critical patent/CA2581876C/fr
Priority to CA2598782A priority patent/CA2598782C/fr
Publication of CA2581876A1 publication Critical patent/CA2581876A1/fr
Application granted granted Critical
Publication of CA2581876C publication Critical patent/CA2581876C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/065—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories
    • E01H5/066—Snow-plough blade accessories, e.g. deflector plates, skid shoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Actuator (AREA)

Abstract

Les lames latérales gauche et droite sont rattachées à l'aide d'une charnière à la lame principale afin de former des axes presque verticaux et peuvent pivoter chacune de 180o. Les lames latérales pivotent à l'aide d'actionneurs rotatifs hydrauliques gauche et droit. L'actionneur comprend un piston formé de cannelures hélicoïdales, qui entraînent un manchon de rotor de l'actionneur afin de pivoter en formant un cercle à plan unique lorsque le piston est entraîné dans le sens axial. Les portées des tourillons de l'actionneur rotatif sont complétées par des portées prévues dans une charnière inférieure coaxiale, lesquelles portées présentent une capacité des tourillons beaucoup plus grande que les portées des actionneurs rotatifs. La charnière inférieure protège l'actionneur rotatif hydraulique contre les chocs associés à la lame latérale lorsqu'elle frappe une bordure de trottoir.
CA2581876A 2007-03-15 2007-03-15 Chasse-neige avec lames laterales pivotantes Expired - Fee Related CA2581876C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2581876A CA2581876C (fr) 2007-03-15 2007-03-15 Chasse-neige avec lames laterales pivotantes
CA2598782A CA2598782C (fr) 2007-03-15 2007-08-27 Chasse-neige avec lames laterales pivotantes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2581876A CA2581876C (fr) 2007-03-15 2007-03-15 Chasse-neige avec lames laterales pivotantes

Publications (2)

Publication Number Publication Date
CA2581876A1 CA2581876A1 (fr) 2008-09-15
CA2581876C true CA2581876C (fr) 2013-01-15

Family

ID=39764594

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2581876A Expired - Fee Related CA2581876C (fr) 2007-03-15 2007-03-15 Chasse-neige avec lames laterales pivotantes
CA2598782A Expired - Fee Related CA2598782C (fr) 2007-03-15 2007-08-27 Chasse-neige avec lames laterales pivotantes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2598782A Expired - Fee Related CA2598782C (fr) 2007-03-15 2007-08-27 Chasse-neige avec lames laterales pivotantes

Country Status (1)

Country Link
CA (2) CA2581876C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2555040A (en) * 2015-05-15 2018-04-18 Multihog R&D Ltd An attachment for a prime mover
CA3080101A1 (fr) 2019-05-08 2020-11-08 Cal G. Niemela Appareil de charrue en aile pour vehicule

Also Published As

Publication number Publication date
CA2598782A1 (fr) 2008-09-15
CA2598782C (fr) 2013-07-30
CA2581876A1 (fr) 2008-09-15

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20210315