FR2376652A1 - Dispositif de securite monte a l'interieur d'un aspirateur - Google Patents

Dispositif de securite monte a l'interieur d'un aspirateur

Info

Publication number
FR2376652A1
FR2376652A1 FR7700405A FR7700405A FR2376652A1 FR 2376652 A1 FR2376652 A1 FR 2376652A1 FR 7700405 A FR7700405 A FR 7700405A FR 7700405 A FR7700405 A FR 7700405A FR 2376652 A1 FR2376652 A1 FR 2376652A1
Authority
FR
France
Prior art keywords
swivel arm
servo motor
vacuum cleaner
safety unit
double
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.)
Granted
Application number
FR7700405A
Other languages
English (en)
Other versions
FR2376652B1 (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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Priority to FR7700405A priority Critical patent/FR2376652A1/fr
Publication of FR2376652A1 publication Critical patent/FR2376652A1/fr
Application granted granted Critical
Publication of FR2376652B1 publication Critical patent/FR2376652B1/fr
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

L'invention se rapporte aux aspirateurs. Ce dispositif de sécurité destiné à empêcher la mise en marche du moteur de l'aspirateur en l'absence d'un sac à poussière, comprend un levier oscillant 21 interposé entre un organe de commande 27 et le bouton de manoeuvre 26 de l'interrupteur 25. Ce levier est coudé et muni au niveau de son coude d'un axe de pivotement 22 qui coulisse dans une rainure 23. L'extrémité libre du levier 21 est reliée, par une bielle 20, un servo-moteur dont la membrane 14 est attirée à la bielle 20 lorsque la chambre 15 est sous dépression, en raison de la présence du sac à poussière dans l'aspirateur. Un ressort tend à relever le levier 21. A l'arrêt, une pression sur le bouton de commande 27 appuie celui-ci sur le bras du levier 21a et l'applique sur le bouton 26 pour mettre le moteur en marche Le bras 21a est ensuite maintenu appliqué sur le bouton 26 par la dépression qui, également attire le levier 21 et place le second bras 21b du levier sous l'organe 27. Une nouvelle pression sur ce bouton 27 relève donc le bras 21a et arrête le moteur.
FR7700405A 1977-01-07 1977-01-07 Dispositif de securite monte a l'interieur d'un aspirateur Granted FR2376652A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7700405A FR2376652A1 (fr) 1977-01-07 1977-01-07 Dispositif de securite monte a l'interieur d'un aspirateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7700405A FR2376652A1 (fr) 1977-01-07 1977-01-07 Dispositif de securite monte a l'interieur d'un aspirateur

Publications (2)

Publication Number Publication Date
FR2376652A1 true FR2376652A1 (fr) 1978-08-04
FR2376652B1 FR2376652B1 (fr) 1980-04-11

Family

ID=9185246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7700405A Granted FR2376652A1 (fr) 1977-01-07 1977-01-07 Dispositif de securite monte a l'interieur d'un aspirateur

Country Status (1)

Country Link
FR (1) FR2376652A1 (fr)

Also Published As

Publication number Publication date
FR2376652B1 (fr) 1980-04-11

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Legal Events

Date Code Title Description
ST Notification of lapse