CA2712716C - Mobile snowplow blade retaining element - Google Patents

Mobile snowplow blade retaining element Download PDF

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Publication number
CA2712716C
CA2712716C CA2712716A CA2712716A CA2712716C CA 2712716 C CA2712716 C CA 2712716C CA 2712716 A CA2712716 A CA 2712716A CA 2712716 A CA2712716 A CA 2712716A CA 2712716 C CA2712716 C CA 2712716C
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Canada
Prior art keywords
blade
retaining element
present
snowplow
mobile
Prior art date
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CA2712716A
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French (fr)
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CA2712716A1 (en
Inventor
Guy Hamel
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Individual
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Individual
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Priority to CA2712716A priority Critical patent/CA2712716C/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06Apparatus 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
    • E01H5/065Apparatus 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
    • E01H5/066Snow-plough blade accessories, e.g. deflector plates, skid shoes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

The present invention describes a snowplow equipped with a shovel supporting mobile blades, where each blade features a concave part at each end designed to receive a retaining element enabling each blade to be assembled and to incline independently from the other using an absorption element in order to follow the irregularities of the road to be plowed.

Description

Élément de retenue de lame chasse-neige mobile MÉMOIRE DESCRIPTIF

Domaine technique:

Cette invention est reliée au domaine des chasse-neiges, et plus particulièrement à un chasse-neige équipé d'une pelle supportant des lames mobiles, chacune présentant une partie concave à chaque extrémité destinée à recevoir un élément de retenue permettant d'assembler chaque lame et de s'incliner indépendamment l'une de l'autre au moyen d'un organe amortisseur afin de suivre les irrégularités de la route à déblayer.

Technique antérieure:

La présente invention est une amélioration portée à une invention ayant été brevetée par l'inventeur. Le brevet antérieur auquel la présente invention se réfère est le suivant:

CA 2,542,919 décrivant une lame de chasse-neige.

Une revue de l'art antérieur a révélé les brevets suivants :

CA 2,666,995 Buckbee, 27 mai 2009, décrit des lames de chasse-neige amovibles et pouvant être rangées latéralement, et système de déblaiement associé.

CA 2,466,873 Schmeichel, 16 janvier 2007, décrit un chasse-neige auto-ajustable.

CA 1,040,854 Troudt, 24 octobre 1978, décrit une plaque d'extrémité

pour lame latérale de chasse-neige.

CA 2,584,046 Ruuska, 11 octobre 2005, décrit un montage d'élément de lame dans un chasse-neige.

CA 2,208,130 Desmarais, 18 mars 2003, décrit une pelle à neige avec panneaux latéraux ajustables.

Résumé de l'invention:

Selon la présente invention, il est décrit un chasse-neige équipé
d'une pelle supportant des lames mobiles, lequel chaque lame présente une partie concave à chaque extrémité destinée à recevoir un élément de retenue permettant d'assembler chaque lame et de s'incliner indépendamment l'une de l'autre au moyen d'un organe amortisseur afin de suivre les irrégularités de la route à déblayer.
Brève description des dessins:

La présente invention sera mieux comprise de la description qui suit avec référence aux dessins dans lesquels :

La Figure 1 est une vue de la présente invention installée à la pelle d'un chasse-neige.

Les Figures 2a, 2b montrent la présente invention en opération.

La Figure 3a est une vue avant de deux lames assemblées selon la présente invention.

La Figure 3b est une vue arrière de deux lames assemblées selon la
Movable snow plow retainer DESCRIPTIVE MEMORY

Technical area:

This invention is related to the field of snow plows, and more particularly to a plow equipped with a shovel supporting movable blades, each having a concave portion at each end for receiving a retaining element to assemble each blade and bow independently one of the other by means of a damping organ to follow the irregularities of the road to clear.

Prior art:

The present invention is an improvement to an invention having been patented by the inventor. The earlier patent to which The present invention refers to the following:

CA 2,542,919 describing a snowplow blade.

A review of the prior art has revealed the following patents:

CA 2,666,995 Buckbee, May 27, 2009, discloses flushing blades removable snow and can be stored laterally, and system of associated debris removal.

CA 2,466,873 Schmeichel, January 16, 2007, describes a snowplow self-adjusting.

CA 1,040,854 Troudt, October 24, 1978, describes an end plate for snow plow side blade.

CA 2,584,046 Ruuska, October 11, 2005, describes an element montage blade in a snowplow.

CA 2,208,130 Desmarais, March 18, 2003, describes a snow shovel with adjustable side panels.

Summary of the invention According to the present invention, there is described an equipped snowplow of a shovel supporting movable blades, which blade has a concave portion at each end for receiving a retaining element for assembling each blade and to bow independently of one another by means of an organ damper to follow the irregularities of the road to clear.
Brief description of the drawings:

The present invention will be better understood from the description which follows with reference to the drawings in which:

Figure 1 is a view of the present invention installed with the shovel a snowplow.

Figures 2a, 2b show the present invention in operation.

Figure 3a is a front view of two blades assembled according to the present invention.

Figure 3b is a rear view of two blades assembled in accordance with

2 présente invention.

La Figure 4a est une vue arrière de deux lames assemblées selon la présente invention et montrées en position abaissée.

La Figure 4b est une vue arrière de deux lames assemblées selon la présente invention et montrées en position levée.

La Figure 5 est une vue explosée de deux lames assemblées selon la présente invention.

Description détaillée d'une réalisation préférée:

Dans la description qui suit et dans les dessins qui l'accompagnent, les chiffres semblables renvoient à des parties identiques dans les figures.

Tel que montré à la Figure 1, 2a et 2b, on voit un chasse-neige équipé d'une pelle sur laquelle est fixé des lames mobiles (A) à l'aide de boulons filetés (10) et des écrous (12).

Tel que montré à la Figure 3a, 3b, 4a et 4b on voit un ressort en compression (6) retenu sur la lame (2) par une goupille (15) et engagé à l'intérieur d'une cavité (13) d'un support (1), et sécurisé
par un boulon (7). Une rondelle (8) est disposée entre le ressort (6) et le boulon (7).

Tel que montré à la Figure 4a, 4b et 5, on voit une lame (2) comportant des perçages (11) généralement de forme allongée,
2 present invention.

Figure 4a is a rear view of two blades assembled in accordance with present invention and shown in a lowered position.

Figure 4b is a rear view of two blades assembled according to present invention and shown in a raised position.

Figure 5 is an exploded view of two assembled blades according to the present invention.

Detailed description of a preferred embodiment:

In the description that follows and in the accompanying drawings, similar numbers refer to identical parts in the FIGS.

As shown in Figure 1, 2a and 2b, we see a snowplow equipped with a shovel on which is fixed movable blades (A) using threaded bolts (10) and nuts (12).

As shown in Figure 3a, 3b, 4a and 4b we see a spring in compression (6) retained on the blade (2) by a pin (15) and engaged inside a cavity (13) of a support (1), and secured by a bolt (7). A washer (8) is disposed between the spring (6) and the bolt (7).

As shown in Figure 4a, 4b and 5, a blade (2) is seen having bores (11) generally of elongate shape,

3 lesquels sont destinés pour la réception d'un oeillet (9), et d'un boulon (10) au-travers d'un trou (21) pratiqué dans une lame (3) adaptée à la pelle et d'un trou (14) pratiqué dans le support (1), et lesquels ensemble sont de cette façon relié à la pelle du chasse-neige par des boulons filetés (16) au-travers des trous (17) et sécurisé par des écrous (18).

Les oeillets (9) permettent le mouvement vertical de la lame (2). La lame mobile (2) comporte une pièce de renforcement (5) munie d'un sabot (4) disposé de chaque coté et dépassant la lame de 1/16 jusqu'à 3 pouces à sa longueur, à permettre d'augmenter la longévité
de la lame lors des utilisations fréquentes et de prévenir les bris lors de fréquents passages dans les trous.

Tel que montré à la Figure 5, on voit la lame mobile (2) présentant une partie concave (20) à chaque extrémité destinée à recevoir un élément de retenue (19) permettant d'assembler chaque lame et de s'incliner indépendamment l'une de l'autre au moyen d'un organe amortisseur afin de suivre les irrégularités de la route à déblayer.
L'élément de retenue (19) présente une courbure à sa partie supérieure destinée à être engagé dans la partie concave (20) de la lame mobile (2), et une ligne droite à sa partie inférieure destinée à
être maintenu librement.
3 which are intended for the reception of an eyelet (9), and a bolt (10) through a hole (21) in a blade (3) adapted to the shovel and a hole (14) made in the support (1), and which together are in this way connected to the shovel of the hunt-snow by threaded bolts (16) through the holes (17) and secured by nuts (18).

The eyelets (9) allow the vertical movement of the blade (2). The movable blade (2) comprises a reinforcing piece (5) provided with a shoe (4) disposed on each side and protruding 1/16 up to 3 inches in length, to increase longevity of the blade during frequent use and to prevent breakage during frequent passages in the holes.

As shown in Figure 5, we see the movable blade (2) presenting a concave portion (20) at each end for receiving a retaining element (19) for assembling each blade and to bow independently of one another by means of an organ damper to follow the irregularities of the road to clear.
The retainer (19) has a curvature at its part upper part intended to be engaged in the concave part (20) of the movable blade (2), and a straight line at its lower portion for to be kept freely.

4 Il est bien entendu que le mode de réalisation de la présente invention qui a été décrit ci-dessus, en référence aux dessins annexés, a été donné à titre indicatif et nullement limitatif, et que des modifications et adaptations peuvent être apportées sans que l'objet s'écarte pour autant du cadre de la présente invention. D'autres réalisations sont possibles et limitées seulement par l'étendue des revendications qui suivent la description détaillée de l'invention.

s
4 It is understood that the embodiment of the present invention which has been described above, with reference to the drawings annexed, has been given for information only and in no way restrictive, and that modifications and adaptations can be made without the object deviates from the scope of the present invention. other achievements are possible and limited only by the extent of claims which follow the detailed description of the invention.

s

Claims

REVENDICATION(S):
Les réalisations de l'invention, au sujet desquelles un droit exclusif de propriété ou de privilège est revendiqué, sont définies comme suit:
CLAIM (S):
The embodiments of the invention, about which an exclusive right of ownership or privilege is claimed, are defined as follows:
1. Une pelle de chasse-neige supportant des lames mobiles, d'où
chaque lame comprend une partie concave à chaque extrémité
destinée à recevoir un élément de retenue et d'où ledit élément de retenue permet de relier chaque lame et de s'incliner indépendamment l'une de l'autre au moyen d'un organe amortisseur afin de suivre les irrégularités de la route à déblayer.
1. A snowplow blade supporting moving blades, hence each blade has a concave portion at each end intended to receive a retaining element and from which said element of restraint allows to connect each blade and to bow independently of one another by means of a damping member to follow the irregularities of the road to clear.
CA2712716A 2010-08-16 2010-08-16 Mobile snowplow blade retaining element Active CA2712716C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2712716A CA2712716C (en) 2010-08-16 2010-08-16 Mobile snowplow blade retaining element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2712716A CA2712716C (en) 2010-08-16 2010-08-16 Mobile snowplow blade retaining element

Publications (2)

Publication Number Publication Date
CA2712716A1 CA2712716A1 (en) 2012-02-16
CA2712716C true CA2712716C (en) 2015-12-15

Family

ID=45596081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2712716A Active CA2712716C (en) 2010-08-16 2010-08-16 Mobile snowplow blade retaining element

Country Status (1)

Country Link
CA (1) CA2712716C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3009089C (en) 2016-01-26 2021-09-21 Usinage Pro24 Inc. Sweeping blade device with adjustable blades
EP3940145B1 (en) 2020-07-16 2024-03-27 Gestion Pihm Inc. Sweeping blade device and sweeping blade assembly for a vehicle

Also Published As

Publication number Publication date
CA2712716A1 (en) 2012-02-16

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Effective date: 20120522