Vacuum cleaning apparatus

Details Vacuum cleaning apparatus Vacuum cleaning apparatus

1986-07-21

1987-08-25

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15315, 15323, 15339, A47L 538, A47L 928

Patent

active

046882928

ABSTRACT:
A vacuum cleaning apparatus has a main suction box (11) with a dirt collecting container (32) and an auxiliary suction box (16) with a flexible hose (14) laid therein in the form of a loop (15), with the flexible hose being guided outwardly through an opening (17) in the front wall of the housing (36). The flexible hose (14) is automatically drawn in into its position of non-use and is automatically cleaned during this by a depression in the auxiliary suction box (16).

REFERENCES:
patent: 1896128 (1933-02-01), Thompson
patent: 2023955 (1935-12-01), Harvey
patent: 2051728 (1936-08-01), Manning
patent: 3958297 (1976-05-01), Hukuba et al.
patent: 3977037 (1976-08-01), Miyake et al.
patent: 3977038 (1976-08-01), Hukuba et al.
patent: 4050113 (1977-09-01), Wright et al.

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