EP0608669A2 - Balai amélioré moulé en élastomère - Google Patents

Balai amélioré moulé en élastomère Download PDF

Info

Publication number
EP0608669A2
EP0608669A2 EP93830470A EP93830470A EP0608669A2 EP 0608669 A2 EP0608669 A2 EP 0608669A2 EP 93830470 A EP93830470 A EP 93830470A EP 93830470 A EP93830470 A EP 93830470A EP 0608669 A2 EP0608669 A2 EP 0608669A2
Authority
EP
European Patent Office
Prior art keywords
brush
broom
moulded
coupling
fits
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Withdrawn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
EP93830470A
Other languages
German (de)
English (en)
Other versions
EP0608669A3 (fr
Inventor
Gino Ottaviani
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.)
Diap SRL
Original Assignee
Diap SRL
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 Diap SRL filed Critical Diap SRL
Publication of EP0608669A2 publication Critical patent/EP0608669A2/fr
Publication of EP0608669A3 publication Critical patent/EP0608669A3/fr
Withdrawn legal-status Critical Current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
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A46B7/046—Threaded or screw connections for bristle carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/06—Brush bodies; Handles integral with brushware in the form of tapes, chains, flexible shafts, springs, mats or the like
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B7/00—Bristle carriers arranged in the brush body
    • A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
    • A46B7/046—Threaded or screw connections for bristle carriers
    • A46B7/048—Lock screw to secure carriers
    • 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

  • This invention concerns an improved broom having sturdy brush moulded in elastomers.
  • Said brush fits into an elastomer moulded supporting plate, having an adjustable tilting attachment at the top into which a standard broom handle is fitted for holding and using the tool.
  • the scope of this invention is to make the above broom more practical and easier to use by introducing a number of improvements which on one hand make the raking and scraping action more efficient and on the other make the tool more versatile and practical to use.
  • the supporting plate of the brush and the actual brush have been made more flexible by providing under the supporting plate a wide hollow area and by providing on the brush a number of longitudinal rows of very fine cuts, which are staggered so as to increase the elastic bending capacity of the entire structure, which can in this way bend more easily and better adapt to the irregular shape of the surfaces on which the tool is used.
  • a shaped tubular coupling has been provided to fix the handle to the supporting plate of the brush; said coupling can be adjusted in any direction with respect to the supporting plate thereby making it possible to place the broom handle at the most convenient angle with respect to the height of the user and according to whether the same is left or right handed.
  • the brush (1) fits under a supporting plate (2) whose horizontal profile is shaped like that of the brush (1) which is rectangular in shape terminating at the front with a tip.
  • the bottom of the plate has a cavity (2a) extending for almost its entire length; the cross-section of the plate (2), which has a transverse plane, has a vault profile whose concavity faces downwards, as shown in fig. 3.
  • the bottom face of the supporting plate (2) has a series of regularly spaced teeth (2b) along the perimeter which force the underlying brush (1) into an arched position in which its segments are fanned outwards as-shown in fig. 4.
  • the base (1a) of the brush (1) from whose bottom the segments (1b) project has numerous rows of longitudinal cuts (1c) which are interrupted and separated along each row by welding beads (1d) obtained during the same working phase and with the same moulding material as that of the brush (1).
  • the supporting plate (2) features an adjustable tilting attachment (3) at the top into which, according to this invention, a tubular coupling (4) is fitted and in which the handle of the broom in question is in turn fitted.
  • This coupling (4) moulded in a single piece of plastic material, has two sections positioned at different angles: one at the front (4a) which fits into the attachment (3) and the other at the back (4b) which houses the end of the handle, which is not illustrated in the figures.
  • the front section (4a) has an external mouthpiece having an splined profile (4c) which couples with the internal terminal section (3a), which is also splined, of the attachment (3).
  • the coupling Having fitted the section (4a) of the coupling (4) into the attachment (3) and having screwed the screw (5), the coupling will be firmly fixed in that its rotation is prevented by the teeth of the engaging splined profiles, while its extraction is prevented by the screw (5) which is fitted in the undercut (4d).
  • the back section (4b) of the coupling (4) has an internal threading (4e) for screwing the broom handle, which generally has a threaded end.

Landscapes

  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Brushes (AREA)
EP93830470A 1992-11-27 1993-11-24 Balai amélioré moulé en élastomère. Withdrawn EP0608669A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMC920035 IT228831Y1 (it) 1992-11-27 1992-11-27 Spazzolone perfeziionato corredato di una robusta spazzola stampata in materiale elastomerico
ITMC920035 1992-11-27

Publications (2)

Publication Number Publication Date
EP0608669A2 true EP0608669A2 (fr) 1994-08-03
EP0608669A3 EP0608669A3 (fr) 1994-12-28

Family

ID=11356620

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93830470A Withdrawn EP0608669A3 (fr) 1992-11-27 1993-11-24 Balai amélioré moulé en élastomère.

Country Status (2)

Country Link
EP (1) EP0608669A3 (fr)
IT (1) IT228831Y1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014331A3 (fr) * 1995-10-20 1997-07-24 Joachim Huller Structure de poils de brosserie et sa garniture pour articles de brosserie, notamment pour balais, brosses, balais-brosses, pinceaux ou similaire
WO2000067610A1 (fr) * 1999-05-12 2000-11-16 George Wilson Fraser Brosse de balayage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963729A (en) * 1958-04-21 1960-12-13 Gubin As Separable brushes
FR1248028A (fr) * 1959-10-28 1960-10-31 Perfectionnements aux balais
DE2046347A1 (de) * 1970-09-19 1972-03-23 Leifheit International Günter Leifheit KG, 5408 Nassau Bürste, insbesondere walzenförmige Bürste
IT214851Z2 (it) * 1988-06-06 1990-06-18 Diap Srl Grazie ad una robusta spazzola spazzolone dotato di un boccaglio realizzata in resine termoplastiche per il manico regolabile in inclinazione, in grado di ripulire e livellare suoli di qualsiasi genere

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997014331A3 (fr) * 1995-10-20 1997-07-24 Joachim Huller Structure de poils de brosserie et sa garniture pour articles de brosserie, notamment pour balais, brosses, balais-brosses, pinceaux ou similaire
WO2000067610A1 (fr) * 1999-05-12 2000-11-16 George Wilson Fraser Brosse de balayage

Also Published As

Publication number Publication date
EP0608669A3 (fr) 1994-12-28
IT228831Y1 (it) 1998-05-28
ITMC920035U1 (it) 1994-05-27
ITMC920035V0 (it) 1992-11-27

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