FR1321337A - Improvements made to rotary cleaning units for mechanical brushes - Google Patents

Improvements made to rotary cleaning units for mechanical brushes

Info

Publication number
FR1321337A
FR1321337A FR896712A FR896712A FR1321337A FR 1321337 A FR1321337 A FR 1321337A FR 896712 A FR896712 A FR 896712A FR 896712 A FR896712 A FR 896712A FR 1321337 A FR1321337 A FR 1321337A
Authority
FR
France
Prior art keywords
improvements made
rotary cleaning
cleaning units
mechanical brushes
brushes
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
FR896712A
Other languages
French (fr)
Inventor
Knut Gunnar Elof Larsson
Nils Mauritz Wigren
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
Priority to FR896712A priority Critical patent/FR1321337A/en
Application granted granted Critical
Publication of FR1321337A publication Critical patent/FR1321337A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4041—Roll shaped surface treating tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/32—Carpet-sweepers
    • A47L11/33—Carpet-sweepers having means for storing dirt
FR896712A 1962-05-07 1962-05-07 Improvements made to rotary cleaning units for mechanical brushes Expired FR1321337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR896712A FR1321337A (en) 1962-05-07 1962-05-07 Improvements made to rotary cleaning units for mechanical brushes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR896712A FR1321337A (en) 1962-05-07 1962-05-07 Improvements made to rotary cleaning units for mechanical brushes

Publications (1)

Publication Number Publication Date
FR1321337A true FR1321337A (en) 1963-03-15

Family

ID=8778385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896712A Expired FR1321337A (en) 1962-05-07 1962-05-07 Improvements made to rotary cleaning units for mechanical brushes

Country Status (1)

Country Link
FR (1) FR1321337A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813092A (en) * 1987-07-01 1989-03-21 Kabushiki Kaisha Hoky Dust reflecting and introducing plate in cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4813092A (en) * 1987-07-01 1989-03-21 Kabushiki Kaisha Hoky Dust reflecting and introducing plate in cleaner

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