FR2214794B3 - - Google Patents

Info

Publication number
FR2214794B3
FR2214794B3 FR7402099A FR7402099A FR2214794B3 FR 2214794 B3 FR2214794 B3 FR 2214794B3 FR 7402099 A FR7402099 A FR 7402099A FR 7402099 A FR7402099 A FR 7402099A FR 2214794 B3 FR2214794 B3 FR 2214794B3
Authority
FR
France
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
FR7402099A
Other languages
French (fr)
Other versions
FR2214794A1 (en
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.)
Individual
Original Assignee
Individual
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
Priority claimed from SE7300898A external-priority patent/SE7300898L/xx
Application filed by Individual filed Critical Individual
Publication of FR2214794A1 publication Critical patent/FR2214794A1/fr
Application granted granted Critical
Publication of FR2214794B3 publication Critical patent/FR2214794B3/fr
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
    • E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
    • E01H1/0872—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles with mechanical loosening or feeding instruments for the dirt to be removed pneumatically, e.g. brushes, scrapers
FR7402099A 1973-01-23 1974-01-22 Expired FR2214794B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7300898A SE7300898L (en) 1973-01-23

Publications (2)

Publication Number Publication Date
FR2214794A1 FR2214794A1 (en) 1974-08-19
FR2214794B3 true FR2214794B3 (en) 1976-11-05

Family

ID=20316395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7402099A Expired FR2214794B3 (en) 1973-01-23 1974-01-22

Country Status (3)

Country Link
AU (1) AU6476574A (en)
DE (1) DE2402866A1 (en)
FR (1) FR2214794B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006511A (en) * 1976-01-08 1977-02-08 Fmc Corporation Sweeper with recirculation hood and independent filter system
DE3474104D1 (en) * 1983-01-18 1988-10-27 Black & Decker Inc Apparatus for collecting debris
US4615069A (en) * 1984-10-19 1986-10-07 Black & Decker Inc. Apparatus for collecting debris
DE4117164C2 (en) * 1991-05-25 1995-11-30 Hako Gmbh & Co Mobile cleaning device

Also Published As

Publication number Publication date
AU6476574A (en) 1975-07-24
FR2214794A1 (en) 1974-08-19
DE2402866A1 (en) 1974-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse