Patents Assigned to Oy C. E. Lindgren AB
  • Brush roller and its brush element
    Patent number: 5155875
    Abstract: A brush roller (1) includes a cylinder section (2) and brush elements (4) attached to it. In each element (4) the bristles (6) are attached in essentially a radial direction. The cylinder (2) of the brush roller (1) includes longitudinal rails (3), and each element (4) includes an indentation (7), which attaches the element (4) to the rail (3), and one or more elements (4) are sequentially arranged to be pushed onto each rail (3).
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: October 20, 1992
    Assignee: Oy C. E. Lindgren AB
    Inventors: Mauno Kirkkala, Reijo Kuivikko