EP0539692B1 - Kehrschaufel - Google Patents

Kehrschaufel Download PDF

Info

Publication number
EP0539692B1
EP0539692B1 EP19920114830 EP92114830A EP0539692B1 EP 0539692 B1 EP0539692 B1 EP 0539692B1 EP 19920114830 EP19920114830 EP 19920114830 EP 92114830 A EP92114830 A EP 92114830A EP 0539692 B1 EP0539692 B1 EP 0539692B1
Authority
EP
European Patent Office
Prior art keywords
rear wall
handle
side walls
apertures
prolonging
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.)
Expired - Lifetime
Application number
EP19920114830
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0539692A1 (de
Inventor
Hans Peter Turk
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.)
Albert Turk & Co KG GmbH
Original Assignee
Albert Turk & Co KG GmbH
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 Albert Turk & Co KG GmbH filed Critical Albert Turk & Co KG GmbH
Publication of EP0539692A1 publication Critical patent/EP0539692A1/de
Application granted granted Critical
Publication of EP0539692B1 publication Critical patent/EP0539692B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/50—Auxiliary implements
    • A47L13/52—Dust pans; Crumb trays

Definitions

  • the invention relates to a dustpan comprising a base body, base plate, side walls and rear wall formed from a sheet metal blank, and a handle which penetrates openings at least in the rear wall, the base body being designed as a bent sheet metal part and the handle (6) in openings (11) of extension sections ( 4) the side walls engage.
  • DE-C-3 102 056 describes a dustpan whose base body is in the form of a bent sheet metal part.
  • the bent sheet metal part has insufficient inherent stability, so that the handle attachment must be used to stabilize the dustpan.
  • DE-U-8 805 417 describes a dustpan that is designed as a bent sheet metal part. In practice, however, the shape shown can hardly be achieved by bending processes. Embossing would require such a strong deformation that even this cannot be carried out with reasonable effort.
  • DE-U-8 309 209 describes a hollow embossed blade which has a wall height of the side walls and the rear wall that is too low in practice. This limits the shape and the capacity of the bucket.
  • US-A-2 864 117 describes a dustpan of the generic type.
  • the extension sections of the side walls that meet in a corner represent the rear wall, which is accordingly correspondingly narrow. A wider back wall cannot be formed in this way.
  • the object of the invention is a stable design of the base body with the rear wall, so that the blade has a high torsional stability and a large capacity.
  • the sheet metal bent part is designed as a hollow embossed part and in that the rear wall consists of a narrow footbridge and the extension sections of the side walls, the footbridge and the extension brackets butting against each other in a T-slot.
  • the invention differs from the prior art in that a narrow footbridge is formed on the hollow embossed base body on the rear wall, in contrast the side walls can have any height. This is made possible by the special shape of the rear wall and the triangular design of the bottom wall. As a result, extension sections of the side walls can extend into the rear wall and abut there.
  • the narrow footbridge gives additional stability. The parts of the rear wall meet in a T-slot and already have a high degree of inherent stability. The handle also holds the back panel together.
  • An additional holder for the handle is achieved in that the handle also engages in openings in the footbridge.
  • a firm grip connection is achieved in that the grip is longitudinally divided and in that the two grip parts enclose the rear wall between them and are firmly connected to the rear wall and to one another.
  • the handle connection is designed such that one handle part has pins which engage through the openings in the rear wall or directly in recesses in the other handle part.
  • the basic blade body is made from a flat sheet metal blank in one printing process by means of hollow embossing.
  • Fig. 1 shows the cut of the blade body with a bottom wall 1, a narrow foot bridge 2 for the rear wall and two side walls 3, to which extension sections 4 are cut, which also contribute to the formation of the rear wall. Openings 11 are formed in the footbridge 2 and the extension sections 4.
  • the bottom wall tapers towards the back wall.
  • the side walls 3 run towards each other towards the rear wall.
  • the basic body of the blade is brought into the final shape by hollow embossing.
  • the footbridge 2 and the side walls 3 are raised.
  • the extension sections 4 are bent into the rear wall, so that the foot bridge 2 and the extension sections 4 butt together to form a T-slot 5 according to FIG. 2.
  • the handle 6 is divided lengthways.
  • a lower part 7 is bowl-shaped and has a plurality of eye-shaped sleeves 9 on the inner edge.
  • An upper part 8 fits on the front edge of the lower part 7 and is provided with pins 10 which are aligned with the sleeves 9.
  • the upper part 8 and the lower part 7 enclose the rear wall between them.
  • the pins 10 extend through the openings 11 and engage in the sleeves 9. They are pressed in, glued, welded or otherwise firmly connected to one another.

Landscapes

  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
EP19920114830 1991-09-03 1992-08-31 Kehrschaufel Expired - Lifetime EP0539692B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914129246 DE4129246C1 (enrdf_load_stackoverflow) 1991-09-03 1991-09-03
DE4129246 1991-09-03

Publications (2)

Publication Number Publication Date
EP0539692A1 EP0539692A1 (de) 1993-05-05
EP0539692B1 true EP0539692B1 (de) 1995-11-02

Family

ID=6439749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920114830 Expired - Lifetime EP0539692B1 (de) 1991-09-03 1992-08-31 Kehrschaufel

Country Status (2)

Country Link
EP (1) EP0539692B1 (enrdf_load_stackoverflow)
DE (1) DE4129246C1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1016729A3 (nl) * 2005-08-18 2007-05-08 Pdc Brush Nv Stofblik.
DE102006021165A1 (de) * 2006-05-06 2007-11-08 Carl Freudenberg Kg Kehrschaufel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR721857A (fr) * 1931-08-22 1932-03-09 Ramasse-poussières de ménage
US2864117A (en) * 1955-09-28 1958-12-16 Alexander M Williams Dust pan
DE3102056A1 (de) * 1981-01-23 1982-08-19 Coronet - Werke Heinrich Schlerf Gmbh, 6948 Wald-Michelbach Kehrschaufel
DE8309209U1 (de) * 1983-03-28 1983-09-15 Millentrup, Hans-Joachim, 5900 Siegen Schaufel
DE3312816A1 (de) * 1983-04-09 1984-10-11 Helga 2350 Neumünster Mumm Kehrsatz bestehend aus kehrbuerste und daran einklemmbarer kehrbruecke
IT8411912U1 (it) * 1984-11-30 1986-05-30 Ba Ma Di Baiocchi & C S N C Cassetta raccogli-immondizia con bastone ripiegabile contro il contenitore.
DE8805417U1 (de) * 1988-04-23 1988-06-16 Biernath, Siegfried, 5300 Bonn Handschaufel für Müll und Schüttgut

Also Published As

Publication number Publication date
DE4129246C1 (enrdf_load_stackoverflow) 1993-01-14
EP0539692A1 (de) 1993-05-05

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