Patents Assigned to Favagrossa Edoardo S.r.l.
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Patent number: 11932211Abstract: A rotating brush for a vehicle washing system, comprising: i) a shaft (2) rotatable about a rotation axis (20) thereof; ii) a first annular support means (31) surrounding a first section (21) of said shaft (2) and comprising a first group (310) of longitudinal seats; said first support means (31) extending along the rotation axis (20) between a first and a second base (316, 317); let a first direction (318) of travel of the first group (310) of longitudinal seats be defined by the first towards the second base (316, 317), each of the longitudinal seats of the first group (310) comprising a first and a second end (312, 313); iii) a first set (41) of cleaning elements engageable in the first group (310) of longitudinal seats.Type: GrantFiled: February 3, 2022Date of Patent: March 19, 2024Assignee: FAVAGROSSA EDOARDO S.R.L.Inventor: Leonardo Favagrossa
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Patent number: 11064799Abstract: A brush for a vehicle washing system comprising: flexible elements (2) intended to come into contact with the vehicle for cleaning and/or polishing and/or drying; a central annular support (3) from which the flexible elements (2) extend; a shaft (4) rotating about its own axis (40) of rotation, the shaft (4) crossing the central support (3) and placing the central support (3) in rotation about the axis (40) of rotation; the central support (3) comprising a lateral surface (35), from which the flexible elements (2) extend, which is inclined with respect to the axis (40) of rotation of the shaft (4).Type: GrantFiled: September 27, 2018Date of Patent: July 20, 2021Assignee: FAVAGROSSA EDOARDO S.R.L.Inventor: Leonardo Favagrossa
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Patent number: 10882497Abstract: A brush construction for motor vehicle washing systems comprises a base plate (2) that supports a plurality of bristles (3) each of which has a base end (31), fixed to the plate (2), and a free end (32); the base plate (2) is suitable for being removably fixed to a rotating construction that is suitable for rotating the base plate (2) around the central axis thereof; the bristles (3) are fixed to the base plate (2) with different tilts both in radial directions, inwardly and outwardly, both in non-radial directions, clockwise and anticlockwise, with respect to the rotation direction of the base plate (2) or in any other direction that is different from the preceding directions; the bristles (3) being arranged with mutually converging and/or diverging tilt directions.Type: GrantFiled: June 30, 2017Date of Patent: January 5, 2021Assignee: FAVAGROSSA EDOARDO S.r.L.Inventor: Leonardo Favagrossa
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Patent number: 10479330Abstract: A rotary brush for automatic vehicle washing systems, said brush comprising a central unit (2) and a plurality of cleaning elements (3), operatively supported by and coupled to said central unit (2) through removable coupling means (7); the cleaning elements (3) being removable from said central unit (2) and it being possible to replace and/or remove them without requiring the removal of said central unit from the rotary structure; said central unit (2) comprises a rigid shaft (4) that supports a plurality of supporting elements (5) comprising a plurality of lugs (53) to which the cleaning elements (3) are fastened; the rotary brush is characterized in that said cleaning elements (3) comprise bands (33), fringed and fringeless, helically arranged on said central unit (2) in such a way that each band (33) is coupled to a plurality of supporting elements (5).Type: GrantFiled: March 1, 2017Date of Patent: November 19, 2019Assignee: FAVAGROSSA EDOARDO S.R.L.Inventor: Leonardo Favagrossa
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Patent number: 9802582Abstract: A rotary washing brush assembly for motor vehicle washing systems comprises a plurality of cleaning elements, each of which comprises a plate body applied to a washing brush central shaft; the plate body having a substantially elongated configuration, extending according to a longitudinal axis thereof, and including a plurality of cut-outs defining a plurality of tapering strips having corner portions including either bevelled or non-bevelled corner portions.Type: GrantFiled: February 2, 2014Date of Patent: October 31, 2017Assignee: FAVAGROSSA EDOARDO S.R.L.Inventor: Leonardo Favagrossa
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Patent number: 8887341Abstract: An improved brush for automatic motor vehicle washing systems, characterized in that said washing brush comprises a plurality of endless belt elements entrained, at the two end portions thereof, on entraining rollers driven by one or more electric motors or mechanical driving means to perform a linear movement pattern including a double rectilinear translation movement and a partial rotary movement.Type: GrantFiled: July 18, 2012Date of Patent: November 18, 2014Assignee: Favagrossa Edoardo S.R.L.Inventor: Francesco Favagrossa
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Patent number: 8393044Abstract: A helical rotary brush for motor vehicle washing systems comprising a plurality of strips coupled to a central support element, through restrained joint coupling means, comprising slots designed for receiving suitably contoured bar elements, said slots being arranged with an helical arrangement on the central support element.Type: GrantFiled: May 4, 2006Date of Patent: March 12, 2013Assignee: Favagrossa Edoardo S.R.L.Inventor: Francesco Favagrossa
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Publication number: 20130019419Abstract: An improved brush for automatic motor vehicle washing systems, characterized in that said washing brush comprises a plurality of endless belt elements entrained, at the two end portions thereof, on entraining rollers driven by one or more electric motors or mechanical driving means to perform a linear movement pattern including a double rectilinear translation movement and a partial rotary movement.Type: ApplicationFiled: July 18, 2012Publication date: January 24, 2013Applicant: FAVAGROSSA EDOARDO S.R.L.Inventor: FRANCESCO FAVAGROSSA
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Patent number: 7743454Abstract: The present invention relates to a washing brush for automatic motor vehicle washing systems, comprising a cylindric body on the side outer surface thereof are provided a plurality of bands defining the cleaning elements of the brush. The main feature of the invention is that the band or strip elements extend on the side surface of the cylindric body along direction which are inclined with respect to the axial direction.Type: GrantFiled: February 4, 2003Date of Patent: June 29, 2010Assignee: Favagrossa Edoardo S.r.l.Inventor: Francesco Favagrossa
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Publication number: 20090255072Abstract: A helical rotary brush for motor vehicle washing systems comprising a plurality of strips coupled to a central support element, through restrained joint coupling means, comprising slots designed for receiving suitably contoured bar elements, said slots being arranged with an helical arrangement on the central support element.Type: ApplicationFiled: May 4, 2006Publication date: October 15, 2009Applicant: FAVAGROSSA EDOARDO S.R.L.Inventor: Francesco Favagrossa
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Publication number: 20080010769Abstract: A cleaning band construction for making motor vehicle washing system brushes comprises an elongated plate body made of a comparatively hard or stiff flexible material, which can be coupled to a central support assembly of a rotary brush, and at least a comparatively soft flexible element, which can be coupled to a free end portion of the plate body.Type: ApplicationFiled: June 22, 2007Publication date: January 17, 2008Applicant: FAVAGROSSA EDOARDO S.R.LInventor: Francesco Favagrossa