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1. WO2014122618 - SNOWPLOW BLADE

Publication Number WO/2014/122618
Publication Date 14.08.2014
International Application No. PCT/IB2014/058864
International Filing Date 07.02.2014
Chapter 2 Demand Filed 02.12.2014
IPC
E01H 5/06 2006.1
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL
5Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying elements, e.g. conveying pneumatically
06dislodging essentially by non-driven elements, e.g. scraper blades
CPC
E01H 5/062
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING ; OR PREVENTING; FOG IN GENERAL ; CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
5Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying ; levelling; elements, conveying pneumatically ; for the dislodged material
06dislodging essentially by non-driven elements, e.g. scraper blades ; , snow-plough blades, scoop blades
061by scraper blades
062by scraper blades displaceable for shock-absorbing purposes
E01H 5/063
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING ; OR PREVENTING; FOG IN GENERAL ; CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
5Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying ; levelling; elements, conveying pneumatically ; for the dislodged material
06dislodging essentially by non-driven elements, e.g. scraper blades ; , snow-plough blades, scoop blades
063by snow-plough blades tiltable for shock-absorbing purposes
E01H 5/066
EFIXED CONSTRUCTIONS
01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
HSTREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING ; OR PREVENTING; FOG IN GENERAL ; CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
5Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
04Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying ; levelling; elements, conveying pneumatically ; for the dislodged material
06dislodging essentially by non-driven elements, e.g. scraper blades ; , snow-plough blades, scoop blades
065characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories
066Snow-plough blade accessories, e.g. deflector plates, skid shoes
Applicants
  • GILETTA S.P.A. [IT]/[IT]
Inventors
  • GILETTA, Enzo
Agents
  • BOGGIO, Luigi
Priority Data
TO2013A00010608.02.2013IT
Publication Language English (en)
Filing Language Italian (IT)
Designated States
Title
(EN) SNOWPLOW BLADE
(FR) LAME DE CHASSE-NEIGE
Abstract
(EN) In a snowplow blade (1), an upper elongated rolling element (5) is associated with a lower elongated knife (8) having a free sliding lower edge, in use, in contact with a surface (2) to be cleared; the knife (8) comprising a plurality of elongated plate portions (12) independent from one another and juxtaposed in a direction (13) transverse to the advancement direction of the blade; at least a guide and slide assembly of relative mobility being interposed between each elongated plate portion (12) and the rolling element (5) to allow at least a translation of the elongated plate portion (12) towards the rolling element (5) against the action of at least one removal elastic block (36) of the late portion (12) from the rolling element 5 itself.
(FR) L'invention porte sur une lame de chasse-neige (1), dans laquelle lame un élément de roulement allongé supérieur (S) est associé à un couteau allongé inférieur (8) ayant un bord inférieur à glissement libre, en contact, lors de l'utilisation, avec une surface (2) à nettoyer ; le couteau (8) comprenant une pluralité de parties de plaque allongées (12) indépendantes les unes des autres et juxtaposées dans une direction (13) transversale à la direction d'avance de la lame ; au moins un ensemble de guidage et de glissement ayant une mobilité relative étant interposé entre chaque partie de lame allongée (12) et l'élément de roulement (5) afin de permettre au moins une translation de la partie de plaque allongée (12) vers l'élément de roulement (5) à l'encontre de l'action d'au moins un bloc élastique de retrait (36) de la partie de plaque (12) à partir de l'élément de roulement (5) lui-même.
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