Brushroll

Details Brushroll Brushroll

1995-06-07

1997-02-04

Spisich, Mark

Brushing, scrubbing, and general cleaning

Implements

Brush or broom

15 411, 15391, 15392, 384489, 492 29, 492 47, A46B 1302

Patent

active

055986005

ABSTRACT:
An improved vacuum cleaner brushroll including a tufted spindle supported by end assemblies. The end assemblies have bearings that rotatably mount the spindle in a vacuum cleaner nozzle. Rotation of the spindle is effective to pick up debris. The improvement comprises the spindle being a hollow tubular member. Each of the end assemblies includes a plug fitted into a respective axial end of the spindle. The plug or spindle has ribs in a cylindrical surface which engage the material of the other of the plug or spindle to resist rotation between the spindle and the plug. One of the bearings has a first portion operably connectable with the plug. A relatively rotatable second portion of the bearing is operably connectable with a brushroll mounting structure of the vacuum cleaner nozzle.

REFERENCES:
patent: 600413 (1898-03-01), Drew
patent: 733904 (1903-07-01), Dodd
patent: 862053 (1907-07-01), Cobb
patent: 1104270 (1914-07-01), Pack
patent: 1286321 (1918-12-01), Hoover
patent: 1582652 (1926-04-01), Albrecht
patent: 1599991 (1926-09-01), Demaree
patent: 1680741 (1928-08-01), Lang
patent: 1681453 (1928-08-01), Wright
patent: 1815084 (1931-07-01), White
patent: 1878856 (1932-09-01), Jones
patent: 1888339 (1932-11-01), White
patent: 1891503 (1932-12-01), Smellie
patent: 1900889 (1933-03-01), Becker
patent: 1919067 (1933-07-01), Lang et al.
patent: 1972796 (1934-09-01), Schaad
patent: 1973679 (1934-09-01), Bass
patent: 1999696 (1935-04-01), Kitto
patent: 2014626 (1935-09-01), Moorhead
patent: 2055264 (1936-09-01), Schottle
patent: 2176769 (1939-10-01), Martinet
patent: 2226581 (1940-12-01), Richardson
patent: 2263762 (1941-11-01), Dow et al.
patent: 2271553 (1942-02-01), Smellie
patent: 2281863 (1942-05-01), Smellie
patent: 2372404 (1945-03-01), Taylor
patent: 2441624 (1948-05-01), Elliott
patent: 2707792 (1955-05-01), Waller
patent: 2734211 (1956-02-01), Vance
patent: 2757406 (1956-08-01), Decker
patent: 2907063 (1959-10-01), Jones
patent: 3198318 (1965-08-01), Brown
patent: 3259442 (1966-07-01), Boghosian
patent: 3284830 (1966-11-01), Kroll
patent: 3346896 (1967-10-01), Arones
patent: 3368231 (1968-02-01), Kravos et al.
patent: 3521932 (1970-07-01), Beebe
patent: 3550231 (1970-12-01), Rosenkranz et al.
patent: 3550974 (1970-12-01), Kupchick
patent: 3566497 (1971-03-01), Hamlen
patent: 3737937 (1973-06-01), Nordeen
patent: 3774982 (1973-03-01), Nakamura et al.
patent: 3833961 (1974-09-01), Fortman et al.
patent: 3879786 (1975-04-01), Larkin
patent: 3943593 (1976-03-01), Gould et al.
patent: 3959847 (1976-06-01), Kaulig et al.
patent: 4130911 (1978-12-01), Clark
patent: 4209872 (1980-07-01), Maier
patent: 4209873 (1980-07-01), Schaefer
patent: 4238870 (1980-12-01), Fahlen
patent: 4361929 (1982-12-01), Jinkins
patent: 4373759 (1983-02-01), Greener et al.
patent: 4403372 (1983-09-01), Keane et al.
patent: 4429430 (1984-02-01), Lyman
patent: 4527915 (1985-07-01), Ikariishi et al.
patent: 4624025 (1986-11-01), Kaulig et al.
patent: 5193243 (1993-03-01), Stegens
patent: 5272785 (1993-12-01), Stegens
patent: 5373603 (1994-12-01), Stegens

Affiliated with

Also associated with

Rating

Brushroll does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Brushroll, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brushroll will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-670451