Patent · US Expired

Cleaning apparatus for cleaning the flats of a revolving flats card

US4759102A · kind A · utility

8Cited by
5References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 13, 1987
Grant dateJul 26, 1988
Priority date
Expiry dateAug 13, 2007

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD01G15/78
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

The cleaning apparatus for cleaning the set of flats of a revolving flats card has a shaft supported by a carrier. The shaft is pivotable about the lengthwise axis of the shaft together with a cleaning brush fixedly mounted on the shaft and extending over the width of the card. In accordance with the invention, the carrier is movably mounted on the card framework in such a manner that at the flats cleaning position the spacing of the path of movement of the cleaning brush from the set of flats is variable, whereby during the pivotal movement of the cleaning brush effecting cleaning of the flats clothing the spacing of the path of movement of the cleaning brush from the set of flats at the flats cleaning position is smaller than during the return movement of the cleaning brush. The cleaning apparatus affords the advantage of improved cleaning of the flats clothing. In a special embodiment, improved cleaning of the cleaning brush, and thus additional improvement in cleaning of the flats clothing, is also obtained.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.