FR811529A - Mechanical sweeper - Google Patents

Mechanical sweeper

Info

Publication number
FR811529A
FR811529A FR811529DA FR811529A FR 811529 A FR811529 A FR 811529A FR 811529D A FR811529D A FR 811529DA FR 811529 A FR811529 A FR 811529A
Authority
FR
France
Prior art keywords
mechanical sweeper
sweeper
mechanical
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)
Inventor
Gustav Heuser
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 filed Critical
Application granted granted Critical
Publication of FR811529A publication Critical patent/FR811529A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR811529D 1935-10-02 1936-10-01 Mechanical sweeper Expired FR811529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB811529X 1935-10-02

Publications (1)

Publication Number Publication Date
FR811529A true FR811529A (en) 1937-04-16

Family

ID=10521894

Family Applications (1)

Application Number Title Priority Date Filing Date
FR811529D Expired FR811529A (en) 1935-10-02 1936-10-01 Mechanical sweeper

Country Status (1)

Country Link
FR (1) FR811529A (en)

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