EP1576902A2 - Eckbesen - Google Patents

Eckbesen Download PDF

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Publication number
EP1576902A2
EP1576902A2 EP05005996A EP05005996A EP1576902A2 EP 1576902 A2 EP1576902 A2 EP 1576902A2 EP 05005996 A EP05005996 A EP 05005996A EP 05005996 A EP05005996 A EP 05005996A EP 1576902 A2 EP1576902 A2 EP 1576902A2
Authority
EP
European Patent Office
Prior art keywords
brush
wing
frame
brush head
central
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.)
Withdrawn
Application number
EP05005996A
Other languages
English (en)
French (fr)
Other versions
EP1576902A3 (de
Inventor
Craig M. Saunders
Jeffrey R. Kalman
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.)
G& S Metal Products Company Inc
Original Assignee
G& S Metal Products Company Inc
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 G& S Metal Products Company Inc filed Critical G& S Metal Products Company Inc
Publication of EP1576902A2 publication Critical patent/EP1576902A2/de
Publication of EP1576902A3 publication Critical patent/EP1576902A3/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/06—Bristle carriers arranged in the brush body movably during use, i.e. the normal brushing action causing movement
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/02—Bristle carriers arranged in the brush body in an expanding or articulating manner
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/302—Broom

Definitions

  • the subject invention relates to the art of sweeping or brushing and, more particularly, to a brush head or broom attachment of this character adapted to effectively clean floor and counter surfaces, along with associated corners.
  • This invention relates to the brushing or cleaning of corner areas and contiguous accessible surfaces or open areas. More specifically, this invention pertains to an articulating brush head having structural cleaning features not heretofore disclosed in the brushing and cleaning art.
  • Existing devices consist of brooms or broom attachments of various kinds, shapes, and sizes, some of which include angled and/or tapered brush heads or bristles.
  • the known brooms include a brush head(s) in a fixed orientation to the handle whereby cleaning effectiveness is compromised in one or more of the following situations: cleaning corners, cleaning open areas, moving dirt onto a dustpan, changing from open floor or surface cleaning to corner cleaning, etc.
  • These known structures do not permit the cleaning features of the subject broom invention.
  • a brush head device for cleaning corner areas and open areas of a floor is provided that avoids or minimizes the problems and difficulties encountered with the use of devices of the foregoing character. More particularly in this respect, a brush head is provided which includes a frame and an assembly of brush sections.
  • the assembly of brush sections includes first and second wing brushes and a central brush therebetween.
  • the first wing brush is pivotally interconnected to the frame at a first hinge.
  • the second wing brush is pivotally interconnected to the frame at a second hinge.
  • a brush head including a frame.
  • the frame includes a fixed central brush with first and second wing brushes hingedly connected to the frame on opposing sides of the central brush.
  • a brush head device including a frame having a first wing brush with a hinge and a second wing brush with a hinge.
  • the wing brushes are hingedly connected on opposing ends of the frame.
  • the hinges are spring biased from a load position to a rest position.
  • the wing brushes are at an inwardly extending angle relative to the frame when the brush head is at the rest position.
  • FIGURE 1 is an interior top perspective view of a brush head in a rest position according to a first embodiment
  • FIGURE 2 is an interior elevational view of a brush head in the rest position according to a first embodiment
  • FIGURE 3 is an interior top perspective view of the brush head in a load position according to the first embodiment
  • FIGURE 4 is an exterior top perspective view of the brush head in the rest position according to the first embodiment
  • FIGURE 5 is an exterior [top perspective] elevational view of a brush head in the load position according to a second embodiment
  • FIGURE 6 is an exterior elevational view of the brush head of FIGURE 5 in the rest position
  • FIGURE 7 is an exterior top perspective view of a brush head and a handle according to a third embodiment
  • FIGURE 8 is an exterior topside front perspective view of the brush head of FIGURE 7;
  • FIGURE 9 is an interior side perspective view of the brush head of FIGURE 7.
  • FIGURES 1-4 of the drawings illustrate a brush head or broom attachment 10 device.
  • the brush head 10 includes a frame 12 and an assembly of brush sections 14.
  • the weight of the brush sections 14 is carried by the frame 12.
  • the brush sections 14 include a pair of articulating wing brushes 16, 18 and a fixed or central brush 20 therebetween.
  • the frame 12 includes a collar 22 adapted to receive a handle H (FIGURE 1) at its center.
  • the frame 12 further includes opposing ends 30, 32 spaced from the center.
  • the handle H can be any variety of handle (i.e.
  • the opposing ends 30, 32 of the frame 12 each include loop or eye portions 34, 36.
  • the wing brush portions 16, 18 have upper surfaces 48, 50.
  • Wing brush loop or eye portions, 40, 42 are positioned on arms 44, 46 on the wing brush portion upper surfaces 48, 50.
  • the loop or eye portions 34, 36 of the frame 12 are aligned with corresponding loop or eye portions 40, 42 of respective arms 44, 46 into substantially continuous, coaxial alignment.
  • the aligned loop or eye portions 34, 40 and 36, 42 define pivot hinges with a hinge pin 60, 62 passing thru the loop or eye portions.
  • a biasing spring 64, 66 is positioned around each hinge pin 60, 62 and engages the frame 12 and the wing brush arms 44, 46.
  • the hinge pins 60, 62 and the biasing springs 64, 66 urge the wing brushes 16, 18 into a first or (rest) position (figures 1, 2, and 4) but allow the wing brushes to move to a second or (load) position (figure 3) as described in more detail hereinafter.
  • the hinge pins 60, 62 are not parallel to the handle H. Each hinge pin 60, 62 is aligned and coincident with a pivot axis 56, 58.
  • pivot axes 56, 58 of the wing brushes 16, 18 are spaced from, and oblique to, a vertical or symmetrical axis 65 extending through the center of the frame 12 and coincident with the handle H.
  • Each of the pivot axes 56, 58 can form an angle of about thirty degrees with the symmetrical axis 65. This angle may be modified to accommodate different structures achieving the same end result.
  • the wing brushes 16, 18 each include a stock or back 70, 72 having an underside 74, 76 with a multiplicity of bristles 80, 82 extending therefrom. As shown in the drawings, the wing brush bristles 80, 82 extend downward and project outward from the underside 74, 76 of the wing brush stocks 70, 72.
  • the wing brush bristles 80, 82 each have an inner region of bristles 84, 86 and an outer region or leading edge of bristles 88, 90.
  • the fixed central brush 20 is mounted on an underside 13 of the frame 12 and can be centered about the symmetrical axis 65 of the brush head 10.
  • the central brush 20 includes a brush stock 92 having an underside 94 with a multiplicity of bristles 96 extending therefrom.
  • the central brush bristles 96 extend downward from the underside 94 of the central brush stock 92.
  • the central brush 20 includes an inner region of bristles 100 and opposing outer regions of bristles 102, 104. With reference to a first embodiment as shown in Figure 3, the length of the bristles on an edge 106 of the central brush facing the observer can be slightly shorter than the bristles in the wing brushes 16, 18.
  • the length of the bristles 96 in the central brush can increase linearly from the edge 106 facing the viewer in Figure 3 to an edge 108 remote from the viewer. At the remote edge 108, the bristles of the central brush 20 can be equal in length to the bristles in the two wing brushes 16, 18. This results in the advantageous configurations shown in Figures 1, 2 and 4.
  • the brush head 10 is seen as in the rest position as a user would see it while extending it into a corner.
  • the handle H can extend outwardly and downwardly relative to the user (i.e. offset from vertical).
  • the wing brushes 16, 18 can form an angle, in the plane of the floor (not perpendicular to the handle H) of about ninety degrees.
  • the terminal or free ends 120, 122 of the wing brush bristles 80, 82 can be in a substantially horizontal plane.
  • the terminal ends of the bristles 96 of the central brush or a portion thereof, are also in a substantially horizontal plane and abut the bristles of the wing brushes 16, 18.
  • the brush head 10 is configured for reaching into a standard, right angle corner for cleaning dust and debris from a corner of a floor.
  • the bristles 80, 82 of the wing brushes 16, 18 project downwardly and outwardly.
  • the bristles at the leading edges 88, 90 are inclined forwardly from the wing brush stocks 70, 72 when the wing brushes 16, 18 are in the rest position.
  • This provides for an intermingling and overlapping of the inner region 84, 86 of wing brush bristles 80, 82 with the outer regions 102, 104 of central brush bristles 96.
  • This is of particular advantage in that dirt, lint, waste, or the like, will be prevented from passing beneath or between the bristles 80, 82, 96 in the sweeping operation.
  • the inner regions 84, 86 of the wing brush bristles 80, 82 overlap and intermingle with each other and with the outer regions 102, 104 of the central brush bristles 96, thereby forming closures at opposing sides of the central brush proximal to the symmetrical axis 65, when the brush head 10 is in the second or load position.
  • the brush sections 14 can be aligned.
  • the bristles of the wing brushes 16, 18 and the central brush 20 overlap in the rest state, the load state, and while the brush head 10 moves from one state to the other. Therefore, dust swept from a corner will- be held as the brush head is loaded and the handle H brought to a more vertical orientation, which moves the brush head 10 to the load configuration.
  • each wing brush 16, 18 includes an upper surface 48, 50 having an interior tab 49, 51 and an exterior tab 53, 55 mounted along opposing edges of the upper surface 48, 50.
  • a first stop 57, 59 includes an inward protruding arm 61, 63 mounted on the frame 12 and having an angled surface 65, 67 for mating with the interior tab 49, 51 thereby providing a limit to the spring biased rotation of the wing brush 16, 18 at the first position.
  • the first stop 57, 59 prevents further inward rotation thereby providing a pre-determined rest angle between the brush sections 14. This angle can be selected to provide a rest angle at the bristle ends relative to the plane of the floor of substantially ninety degrees when the brush head 10 is positioned as seen on Figure 1.
  • the angle of the wing brushes 16, 18 in a plane perpendicular to the handle H is about one hundred four degrees in one embodiment. This angle is not critical. The angle of ninety degrees in the plane of the floor can be achieved with other configurations of the pivot axes 56, 58, the stops 57, 59, the desired angle of the handle H when reaching into a corner and other parameters.
  • a second stop 71, 73 includes an outward protruding arm 75, 77 mounted on the frame 12 and having an orthogonal surface 79, 81 for mating with the exterior tab 53, 55 thereby providing a limit to the rotation of the wing brush 16, 18 at the load position.
  • the second stop 71, 73 prevents further outward rotation thereby providing a pre-determined load angle between the brush sections 14.
  • the position of the first 57, 59 and second stops 71, 73 effectively limit the range of rotation of the wing brushes 16, 18 whereby the rest angle and load angle can be fixed.
  • the load angle can be one hundred eighty degrees with all three brush segments in parallel, colinear alignment.
  • the hinges include biasing springs 64, 66 whereby the wing brushes 16, 18 are biased inward when the brush head 10 is in the rest position.
  • Each of the wing brushes 16, 18 move from a biased angled (rest) position to a substantially co-linear (load) position relative to the frame.
  • the wing brushes 16, 18 and the central brush 20 are generally in axial alignment and coplanar with the frame 12.
  • the interior angle is generally 180 degrees between the two wing brushes 16, 18.
  • the angle of rotation of each wing brush 16, 18 can range from about 30 to about 70 degrees from the second position to the first position.
  • the springs 64, 66 bias the wing brushes 16, 18 to the first or rest position.
  • the wing brushes 16, 18 selectively move from this first position ( Figure 1) to the second position ( Figure 3) upon frictional engagement of free ends 120, 122, with and movement along the floor, counter, or other surface.
  • the spring biasing force is overcome by a user when the wing brush sections 16, 18, more specifically, the free ends 120, 122, are sufficiently engaged with and moved across the floor.
  • the downward pressure on the bristle free ends 120, 122 and the accompanying friction causes the wing brushes 16, 18 to rotate from the inclined inward position to the generally axially aligned position relative to the frame 1-2.
  • the wing brushes 16, 18 bias back to the inclined inward or rest position.
  • the position of the wing brush sections 16, 18 are controlled by the user allowing the brush head 10 to effectively clean a corner when in the first position and effectively clean an open floor when in the second position.
  • the angle of the wing brushes 16, 18 and associated bristles 80, 82 while in the rest position, provide for two advancing points of contact as the brush head 10 is moved towards and over a linear edge of ,for example, a dustpan (not shown).
  • the two points of contact continually advance towards the interior corner 110 as the brush head 10 is moved toward and over the linear edge of the dustpan.
  • This action provides a funneling effect to the dirt being transported onto the dustpan.
  • the dirt moves from the outer regions of wing 88,90 brush bristles 80, 82 toward the inner region of center brush bristles 100. This can be accomplished by the user maintaining the handle H in an inclined orientation as seen in Figure 1 while drawing the brush head 10 to the dust pan.
  • the brush head 210 includes a fixed central brush 220 mounted on the underside 13' of the frame 12' and is centered about the symmetrical axis 65' of the brush head 210.
  • the central brush 220 includes a brush stock 92' having an underside 94' with a multiplicity of bristles 226 extending therefrom.
  • the central brush bristles 226 extend downward from the underside 94' of the central brush stock 92'.
  • the central brush 220 includes an inner region of bristles 230 and opposing outer regions of bristles 232, 234.
  • the length of the bristles 226 of the central brush 220 can be slightly longer at both edges 236, 238 than the bristles 80', 82' in the wing brushes 16', 18'. This provides for an intermingling of the wing brush bristles 80', 82' with the central brush bristles 226. Accordingly, it is to be appreciated that edge 238 can extend along and into a corner ( Figure 6). This is of particular advantage in that dirt, lint, waste, or the like, will be prevented from passing beneath or between the bristles 80', 82', 226 in the sweeping operation.
  • FIGURES 7-9 a third embodiment of a brush head including a handle is therein shown.
  • Like components are identified with like numerals including a double primed (") suffix and new components are illustrated by new numerals.
  • the brush head 310 is seen as in the rest position as a user would see it while extending it into a corner.
  • An angulated handle 312, mounted to the brush head 310, can include a first upwardly extending section 314, extending upwardly from the brush head 310 and a second section 316 extending outwardly generally transverse to the first portion 314.
  • the handle 312 can be proportioned for single hand use as best shown in Figure 9.
  • the brush head 310 includes a central axis 65".
  • the handle 312 can be rotatably connected to the frame 12" whereby, the handle 312 can rotate about axis 65".
  • the rotation of the handle 312 allows for the brush head 310 to be pulled or pushed from any angle with respect to the handle 312 and brush head 310.
  • the handle 312 can be particularly adapted for cleaning counter top surfaces or other confined areas. It is to be appreciated that the brush head 310 can be used with a full length handle (not illustrated) for floor surface cleaning.
  • the terminal or free ends 120", 122", or a portion thereof, of the wing brush bristles 80", 82" can be in a substantially horizontal plane.
  • the terminal ends of the bristles 226" or a portion thereof, of the central brush are also in a substantially horizontal plane and abut the bristles of the wing brushes 16", 18".
  • the brush head 310 is configured for reaching into a standard, right angle corner (figure 9) for cleaning dust and debris from a corner of a counter, shelf, or floor.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Brushes (AREA)
  • Pens And Brushes (AREA)
EP05005996A 2004-03-18 2005-03-18 Eckbesen Withdrawn EP1576902A3 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US32933 1993-03-18
US55411804P 2004-03-18 2004-03-18
US554118P 2004-03-18
US11/032,933 US20050204498A1 (en) 2004-03-18 2005-01-11 Corner broom

Publications (2)

Publication Number Publication Date
EP1576902A2 true EP1576902A2 (de) 2005-09-21
EP1576902A3 EP1576902A3 (de) 2006-06-28

Family

ID=34840434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05005996A Withdrawn EP1576902A3 (de) 2004-03-18 2005-03-18 Eckbesen

Country Status (3)

Country Link
US (1) US20050204498A1 (de)
EP (1) EP1576902A3 (de)
CA (1) CA2501038A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2272396A1 (de) * 2009-07-09 2011-01-12 Georg Harms Besen mit V-Borsten-Feld und einem Umrahmungs-Borsten-Feld
EP2550894A1 (de) * 2011-07-28 2013-01-30 Bama S.p.A. Reinigungsgerät mit in Gruppen unterteilten Borsten
WO2022123118A1 (en) * 2020-12-09 2022-06-16 Pirkanmaan Raikas Linja Oy A mop connector
US20220346540A1 (en) * 2020-03-19 2022-11-03 Carl Freudenberg Kg Beveled Broom and Step-On Dustpan Cleaning System

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7115601B2 (en) * 2004-05-18 2006-10-03 Bristol-Myers Squibb Company HIV integrase inhibitors
US8141565B2 (en) * 2010-02-23 2012-03-27 Slavin Kate R Lotion, soap or cream applicator or appliance
DE102011122106A1 (de) * 2011-12-22 2013-06-27 Carl Freudenberg Kg Besenblock mit Borstenstruktur
USD764733S1 (en) * 2014-07-24 2016-08-23 Freudenberg Household Products Lp Broom block
USD764131S1 (en) * 2014-07-25 2016-08-16 Freudenberg Household Products Lp Broom head
US9609939B2 (en) 2014-10-20 2017-04-04 Alvarez & Casias, Llc Double action push broom
US10750850B2 (en) * 2014-10-20 2020-08-25 Ultra Industries Llc Double action cleaning tool
US11317705B2 (en) 2014-10-20 2022-05-03 Ultra Industries Llc Double action cleaning tool
WO2016145445A2 (en) * 2015-03-12 2016-09-15 Innovative Ideas Manufacturing Corp. A head for a sweeper used to clean a contoured surface, and related systems and methods
US20220183452A1 (en) * 2020-12-14 2022-06-16 George Cortez Shaped Brooms for Sweeping Concrete Curbs and Gutters

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544496A1 (de) * 1985-01-24 1986-07-24 Oswald 4280 Borken Gabrys Zahnreinigungsgeraet
EP0412060A1 (de) * 1989-08-01 1991-02-06 F.I.M.M. di Spinelli Ing. Enrico & C. s.a.s. Besen veränderbarer Gestalt für das Reinigen und/oder Waschen von Fussböden
US5500970A (en) * 1992-04-15 1996-03-26 Wilhelm Maurer Automatic toothbrush
US20030154568A1 (en) * 2000-09-06 2003-08-21 Bernhard Boland Motor-driven toothbrush and brush head for it

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* Cited by examiner, † Cited by third party
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US1319493A (en) * 1919-10-21 Corner-cleaning- implement
US1555630A (en) * 1925-02-28 1925-09-29 Richard R Brock Adjustable broom
US1689109A (en) * 1926-07-08 1928-10-23 Brock Richard Rees Broom-handle brace
US1784567A (en) * 1928-09-08 1930-12-09 Aultman Joseph Lafaytte Sweeper
US2032664A (en) * 1934-09-18 1936-03-03 Nicholas J Raptis Combination of brushes, brush holders, and brush handles
US2631316A (en) * 1947-09-03 1953-03-17 Samuel J Ernstoff Dusting brush
US2756453A (en) * 1950-07-13 1956-07-31 Tennant Co G H Dust mop
US3296643A (en) * 1964-11-05 1967-01-10 Fortune Ray Swimming pool brush
US3761990A (en) * 1971-09-30 1973-10-02 D Lynn Corner brush
US4360940A (en) * 1981-04-01 1982-11-30 Smith Louise W Corner brush
US5572768A (en) * 1994-04-13 1996-11-12 Enidine Incorporated Door closer
US5774922A (en) * 1996-12-03 1998-07-07 Bumb; James Broom head for channeling material
USD428706S (en) * 1999-11-12 2000-08-01 Wayne Thunderchild Cement step finishing brush
ES2278824T3 (es) * 2001-03-30 2007-08-16 Filmop S.R.L. Base de mopa para fundas de mopa con cavidades.
TW475645U (en) * 2001-07-17 2002-02-01 Jian-Cheng Wu Improved structure of spring hinge
TW486024U (en) * 2001-09-14 2002-05-01 Jian-Cheng Wu Improved structure of hinge of tube-like spring

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544496A1 (de) * 1985-01-24 1986-07-24 Oswald 4280 Borken Gabrys Zahnreinigungsgeraet
EP0412060A1 (de) * 1989-08-01 1991-02-06 F.I.M.M. di Spinelli Ing. Enrico & C. s.a.s. Besen veränderbarer Gestalt für das Reinigen und/oder Waschen von Fussböden
US5500970A (en) * 1992-04-15 1996-03-26 Wilhelm Maurer Automatic toothbrush
US20030154568A1 (en) * 2000-09-06 2003-08-21 Bernhard Boland Motor-driven toothbrush and brush head for it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2272396A1 (de) * 2009-07-09 2011-01-12 Georg Harms Besen mit V-Borsten-Feld und einem Umrahmungs-Borsten-Feld
EP2550894A1 (de) * 2011-07-28 2013-01-30 Bama S.p.A. Reinigungsgerät mit in Gruppen unterteilten Borsten
US20220346540A1 (en) * 2020-03-19 2022-11-03 Carl Freudenberg Kg Beveled Broom and Step-On Dustpan Cleaning System
WO2022123118A1 (en) * 2020-12-09 2022-06-16 Pirkanmaan Raikas Linja Oy A mop connector

Also Published As

Publication number Publication date
EP1576902A3 (de) 2006-06-28
US20050204498A1 (en) 2005-09-22
CA2501038A1 (en) 2005-09-18

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