FR1330274A - Sweeper-vacuum vehicle - Google Patents

Sweeper-vacuum vehicle

Info

Publication number
FR1330274A
FR1330274A FR42569A FR42569A FR1330274A FR 1330274 A FR1330274 A FR 1330274A FR 42569 A FR42569 A FR 42569A FR 42569 A FR42569 A FR 42569A FR 1330274 A FR1330274 A FR 1330274A
Authority
FR
France
Prior art keywords
sweeper
vacuum vehicle
vacuum
vehicle
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
FR42569A
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.)
ROLBA AG
Original Assignee
ROLBA AG
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 ROLBA AG filed Critical ROLBA AG
Priority to FR42569A priority Critical patent/FR1330274A/en
Application granted granted Critical
Publication of FR1330274A publication Critical patent/FR1330274A/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)
FR42569A 1962-05-10 1962-05-10 Sweeper-vacuum vehicle Expired FR1330274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR42569A FR1330274A (en) 1962-05-10 1962-05-10 Sweeper-vacuum vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42569A FR1330274A (en) 1962-05-10 1962-05-10 Sweeper-vacuum vehicle

Publications (1)

Publication Number Publication Date
FR1330274A true FR1330274A (en) 1963-06-21

Family

ID=8595799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42569A Expired FR1330274A (en) 1962-05-10 1962-05-10 Sweeper-vacuum vehicle

Country Status (1)

Country Link
FR (1) FR1330274A (en)

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