EP0830833A3 - Sweeping unit - Google Patents

Sweeping unit Download PDF

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Publication number
EP0830833A3
EP0830833A3 EP97116273A EP97116273A EP0830833A3 EP 0830833 A3 EP0830833 A3 EP 0830833A3 EP 97116273 A EP97116273 A EP 97116273A EP 97116273 A EP97116273 A EP 97116273A EP 0830833 A3 EP0830833 A3 EP 0830833A3
Authority
EP
European Patent Office
Prior art keywords
antriebsrad
drive wheel
deflection roller
roller arrangement
der
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Withdrawn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
EP97116273A
Other languages
German (de)
French (fr)
Other versions
EP0830833A2 (en
Inventor
Christian Hefter
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.)
Hefter Maschinenbau
Original Assignee
Hefter Maschinenbau
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 Hefter Maschinenbau filed Critical Hefter Maschinenbau
Publication of EP0830833A2 publication Critical patent/EP0830833A2/en
Publication of EP0830833A3 publication Critical patent/EP0830833A3/en
Withdrawn legal-status Critical Current

Links

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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4047—Wound-up or endless cleaning belts
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven

Landscapes

  • Brushes (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Ein verbessertes Kehraggregat, insbesondere als Zusatzeinrichtung für eine Bodenreinigungs- oder eine Scheuersaugmaschine, weist eine Kehrband-Umlenkrollen-Anordnung (11) auf, die insgesamt von einer eingefahrenen in eine seitlich ausgefahrene Position und zurück verstellbar ist.An improved sweeping unit, especially as an additional device for a floor cleaning or scrubber drier, has a sweeping belt deflection roller arrangement (11) on, the total of one retracted into one side extended position and adjustable back.

Die Verbesserung liegt in den folgenden Merkmalen

  • es ist ein weiteres Antriebsrad (27) vorgesehen, worüber der borstenbesetzte Endlosstrang (23) antreibbar ist,
  • das weitere Antriebsrad (27) ist mit der Kehrband-Umlenkrollen-Anordnung (11) nicht mitverfahrbar geräteseitig abgestützt, und
  • sowohl in maximal ausgefahrener Position als auch in demgegenüber zumindest relativ eingefahrener Position der Kehrband-Umlenkrollen-Anordnung (11) besteht eine Triebverbindung von dem Antriebsrad (27) zu dem borstenbesetzten Endlosstrang (23).
Figure 00000001
The improvement lies in the following features
  • a further drive wheel (27) is provided, by means of which the bristle-covered endless strand (23) can be driven,
  • the further drive wheel (27) is not supported on the device side with the sweeping belt deflection roller arrangement (11), and
  • there is a drive connection from the drive wheel (27) to the bristle-covered endless strand (23) both in the maximally extended position and in the at least relatively retracted position of the reversing belt deflection roller arrangement (11).
Figure 00000001
EP97116273A 1996-09-19 1997-09-18 Sweeping unit Withdrawn EP0830833A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996138425 DE19638425C2 (en) 1996-09-19 1996-09-19 Sweeping belt deflection roller arrangement
DE19638425 1996-09-19

Publications (2)

Publication Number Publication Date
EP0830833A2 EP0830833A2 (en) 1998-03-25
EP0830833A3 true EP0830833A3 (en) 1999-10-06

Family

ID=7806238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116273A Withdrawn EP0830833A3 (en) 1996-09-19 1997-09-18 Sweeping unit

Country Status (2)

Country Link
EP (1) EP0830833A3 (en)
DE (1) DE19638425C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19723673C1 (en) * 1997-06-05 1999-03-04 Hefter Maschinenbau Sweeping apparatus for floor cleaning
DE59913864D1 (en) * 1999-01-20 2006-11-02 Kurt Zachhuber HARVEST MACHINE
DE102018103835B3 (en) 2018-02-21 2019-08-22 Hefter Cleantech Gmbh Soil preparation machine, in particular floor cleaning machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652099A1 (en) * 1989-09-18 1991-03-22 Grzeszczak Wactaw Vehicle for cleaning highways with a mechanical brush having increased working surface area and mechanical brush equipping the same
EP0424229A1 (en) * 1989-10-19 1991-04-24 Protee Machine and method using the machine for cleaning a surface
WO1992021275A1 (en) * 1991-06-07 1992-12-10 Kurt Zachhuber Sweeping unit
DE4427726A1 (en) * 1994-08-05 1996-02-15 Hefter Maschinenbau Floor sweeper with two position-variable guide pulleys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2652099A1 (en) * 1989-09-18 1991-03-22 Grzeszczak Wactaw Vehicle for cleaning highways with a mechanical brush having increased working surface area and mechanical brush equipping the same
EP0424229A1 (en) * 1989-10-19 1991-04-24 Protee Machine and method using the machine for cleaning a surface
WO1992021275A1 (en) * 1991-06-07 1992-12-10 Kurt Zachhuber Sweeping unit
DE4427726A1 (en) * 1994-08-05 1996-02-15 Hefter Maschinenbau Floor sweeper with two position-variable guide pulleys

Also Published As

Publication number Publication date
EP0830833A2 (en) 1998-03-25
DE19638425C2 (en) 1998-05-07
DE19638425A1 (en) 1997-03-13

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