Culling device for vacuum cleaners and other equipment

Details Culling device for vacuum cleaners and other equipment Culling device for vacuum cleaners and other equipment

1992-10-28

1995-05-02

Gastineau, Cheryl L.

Classifying, separating, and assorting solids

Sifting

Special applications

209 22, 209 24, 209392, 15339, 15350, B07B 900, A47L 900

Patent

active

054111501

ABSTRACT:
Culling device for vacuum cleaners and other equipment which is made either as uni-functional (1) or two-functional (16), a part of which enclosure (6) is most frequently made of transparent materials, the device itself being made as tube, handle, part of handle or a specially constructed device which is inserted into the conveying tunnel of a vacuum cleaner (suction pipes), or similar devices. Inside the culling device there are waveformed paralell teeth (4) on a moveable axle (9), so-called culling comb (2), which by an external actuating mechanism (13, 24, 14, 5) is either adjusted so that:

REFERENCES:
patent: 954164 (1910-04-01), Broekema
patent: 2032579 (1936-03-01), Johnson
patent: 2467652 (1949-04-01), Beede
patent: 3141844 (1964-07-01), Brauchla et al.
patent: 3267650 (1966-08-01), Lundin
patent: 4195383 (1980-04-01), Leinfelt
patent: 4825502 (1989-05-01), Armstrong et al.
patent: 4833753 (1989-05-01), Muller

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