Brush roller attachment kit

Details Brush roller attachment kit Brush roller attachment kit

1985-10-21

1987-05-05

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

2940208, A47L 908

Patent

active

046620273

ABSTRACT:
The invention concerns a repair kit for vacuum cleaners in which a vacuum cleaner housing with a worn or damaged keyway for a keying member on a brush roller is reconditioned by removing the portion of the housing with a worn keyway and substituting a U-shaped member which provides a new keyway as well as retaining slots for spring detent members. The cap member of the brush roller is provided with a keying member as well as a spring member with spring detent members.

REFERENCES:
patent: 1395500 (1921-11-01), Kirby
patent: 1822522 (1931-09-01), Goldberg
patent: 2192397 (1940-03-01), Carlson
patent: 2244943 (1941-06-01), Dow
patent: 2554037 (1951-05-01), Lee
patent: 2607069 (1952-08-01), Hahn
patent: 2614823 (1952-10-01), Thornwald
patent: 2668979 (1954-02-01), MacFarland
patent: 2785431 (1957-03-01), Pardee
patent: 3802026 (1974-04-01), Grener
patent: 3846865 (1974-11-01), Holman
patent: 4484372 (1984-11-01), Patzold et al.

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