GB1251145A - - Google Patents

Info

Publication number
GB1251145A
GB1251145A GB1251145DA GB1251145A GB 1251145 A GB1251145 A GB 1251145A GB 1251145D A GB1251145D A GB 1251145DA GB 1251145 A GB1251145 A GB 1251145A
Authority
GB
United Kingdom
Prior art keywords
hopper
section
swept
inlet
axis
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
Application number
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24894227&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1251145(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of GB1251145A publication Critical patent/GB1251145A/en
Expired 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
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0854—Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Refuse Collection And Transfer (AREA)
GB1251145D 1968-04-11 1969-04-10 Expired GB1251145A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72050368A 1968-04-11 1968-04-11

Publications (1)

Publication Number Publication Date
GB1251145A true GB1251145A (enrdf_load_stackoverflow) 1971-10-27

Family

ID=24894227

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251145D Expired GB1251145A (enrdf_load_stackoverflow) 1968-04-11 1969-04-10

Country Status (7)

Country Link
US (1) US3540070A (enrdf_load_stackoverflow)
JP (1) JPS505497B1 (enrdf_load_stackoverflow)
DE (1) DE1918139A1 (enrdf_load_stackoverflow)
FR (1) FR2006091A1 (enrdf_load_stackoverflow)
GB (1) GB1251145A (enrdf_load_stackoverflow)
NL (1) NL6905578A (enrdf_load_stackoverflow)
SE (1) SE349740B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761988A (en) * 1972-02-24 1973-10-02 Wayne Manufacturing Co Rear dump mechanisms for road sweepers
US5303448A (en) * 1992-07-08 1994-04-19 Tennant Company Hopper and filter chamber for direct forward throw sweeper
US20050268590A1 (en) * 2004-06-03 2005-12-08 Marrell Haney Self propelled leaves sweeper machine with internal-combustion engine
DE102023126063A1 (de) * 2023-09-26 2025-03-27 Alfred Kärcher SE & Co. KG Kehrmaschine und Verfahren zum Betreiben einer Kehrmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US553029A (en) * 1896-01-14 Street-sweeper
US1238385A (en) * 1916-10-05 1917-08-28 Municipal Equipment Company Street-cleaning machine.
US1356180A (en) * 1919-07-22 1920-10-19 Pite Hawryluk Sweeping-machine
US2286245A (en) * 1939-05-10 1942-06-16 Western Austin Company Street sweeping machine

Also Published As

Publication number Publication date
SE349740B (enrdf_load_stackoverflow) 1972-10-09
JPS505497B1 (enrdf_load_stackoverflow) 1975-03-04
US3540070B1 (enrdf_load_stackoverflow) 1987-03-31
DE1918139A1 (de) 1969-12-04
FR2006091A1 (enrdf_load_stackoverflow) 1969-12-19
NL6905578A (enrdf_load_stackoverflow) 1969-10-14
US3540070A (en) 1970-11-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years