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FR771500A - Advanced sweeper - Google Patents

Advanced sweeper

Info

Publication number
FR771500A
FR771500A FR771500DA FR771500A FR 771500 A FR771500 A FR 771500A FR 771500D A FR771500D A FR 771500DA FR 771500 A FR771500 A FR 771500A
Authority
FR
France
Prior art keywords
sweeper
advanced
advanced sweeper
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
French (fr)
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.)
ANCIENS BILLARD Ets
Original Assignee
ANCIENS BILLARD Ets
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 ANCIENS BILLARD Ets filed Critical ANCIENS BILLARD Ets
Application granted granted Critical
Publication of FR771500A publication Critical patent/FR771500A/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
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR771500D 1933-07-03 1933-07-03 Advanced sweeper Expired FR771500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771500T 1933-07-03

Publications (1)

Publication Number Publication Date
FR771500A true FR771500A (en) 1934-10-09

Family

ID=9190878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771500D Expired FR771500A (en) 1933-07-03 1933-07-03 Advanced sweeper

Country Status (1)

Country Link
FR (1) FR771500A (en)

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