DE69921252D1 - Kehrmaschine mit beweglicher Rückführklappe - Google Patents

Kehrmaschine mit beweglicher Rückführklappe

Info

Publication number
DE69921252D1
DE69921252D1 DE69921252T DE69921252T DE69921252D1 DE 69921252 D1 DE69921252 D1 DE 69921252D1 DE 69921252 T DE69921252 T DE 69921252T DE 69921252 T DE69921252 T DE 69921252T DE 69921252 D1 DE69921252 D1 DE 69921252D1
Authority
DE
Germany
Prior art keywords
sweeper
return flap
movable return
movable
flap
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
DE69921252T
Other languages
English (en)
Other versions
DE69921252T2 (de
Inventor
Donald F Durenberger
Michael T Basham
Costa Joseph F D
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.)
Tennant Co
Original Assignee
Tennant Co
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 Tennant Co filed Critical Tennant Co
Application granted granted Critical
Publication of DE69921252D1 publication Critical patent/DE69921252D1/de
Publication of DE69921252T2 publication Critical patent/DE69921252T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/04—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading
    • E01H1/045—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt taking- up the sweepings, e.g. for collecting, for loading the loading means being a rotating brush with horizontal axis
DE69921252T 1998-08-25 1999-08-25 Kehrmaschine mit beweglicher Rückführklappe Expired - Lifetime DE69921252T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/139,792 US6073295A (en) 1998-08-25 1998-08-25 Sweeping machine with movable recirculation flap
US139792 1998-08-25

Publications (2)

Publication Number Publication Date
DE69921252D1 true DE69921252D1 (de) 2004-11-25
DE69921252T2 DE69921252T2 (de) 2005-11-10

Family

ID=22488317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69921252T Expired - Lifetime DE69921252T2 (de) 1998-08-25 1999-08-25 Kehrmaschine mit beweglicher Rückführklappe

Country Status (3)

Country Link
US (1) US6073295A (de)
EP (1) EP0982437B1 (de)
DE (1) DE69921252T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040040102A1 (en) * 2001-07-30 2004-03-04 Tennant Company Foamed cleaning liquid dispensing system
US8051861B2 (en) 2001-07-30 2011-11-08 Tennant Company Cleaning system utilizing purified water
US7025834B2 (en) * 2002-09-04 2006-04-11 Tennant Company Retractable broom and dust skirt
US8029739B2 (en) * 2003-07-30 2011-10-04 Tennant Company Ultraviolet sanitation device
US8028365B2 (en) 2003-09-02 2011-10-04 Tennant Company Hard and soft floor cleaning tool and machine
WO2006121783A1 (en) 2005-05-05 2006-11-16 Tennant Company Floor sweeping and scrubbing machine
EP1772561A1 (de) * 2005-10-07 2007-04-11 Dulevo International s.p.a. Schutzeinrichtung für Rotationsbürsten in einer Kehrmaschine
US8584294B2 (en) 2005-10-21 2013-11-19 Tennant Company Floor cleaner scrub head having a movable disc scrub member
CN102392427A (zh) * 2011-11-14 2012-03-28 烟台海德专用汽车有限公司 一种扫路车用垃圾收集装置
WO2014095614A1 (en) * 2012-12-20 2014-06-26 Koninklijke Philips N.V. Cleaning device for cleaning a surface.
WO2017136408A1 (en) 2016-02-02 2017-08-10 Tennant Company Surface maintenance machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1042860A (en) * 1912-10-29 John Thomas Whittome Road-sweeping machine.
US742657A (en) * 1902-08-22 1903-10-27 Samuel Hosfeld Street-cleaning machine.
US3093853A (en) * 1962-01-22 1963-06-18 Wayne Manufacturing Co Power sweeper broom chamber
CH460069A (de) * 1966-07-15 1968-07-31 Peter Caratsch Hans Kehrmaschine
US3584325A (en) * 1969-11-13 1971-06-15 Wayne Manufacturing Co Road sweeper broom chamber control
US3930277A (en) * 1974-08-21 1976-01-06 Advance Machine Company Mobile floor sweeper
AU607839B2 (en) * 1988-02-08 1991-03-14 John James Ewing Industrial sweeping apparatus
EP0391010A1 (de) * 1989-04-04 1990-10-10 Hako-Werke GMBH & Co. Kehrmaschine
US5276933A (en) * 1992-07-02 1994-01-11 Tennant Company Damage resistant recirculation flap
FR2755708B1 (fr) * 1996-11-13 1999-01-29 Rabaud Sa Machine de balayage et de ramassage des matieres balayees

Also Published As

Publication number Publication date
EP0982437A1 (de) 2000-03-01
EP0982437B1 (de) 2004-10-20
DE69921252T2 (de) 2005-11-10
US6073295A (en) 2000-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition