Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1975-02-19
1976-05-25
Nozick, Bernard
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
55294, 55302, A47L 514
Patent
active
039582965
ABSTRACT:
An air filter cleaner is disclosed which is portable and which may be used on the job site for the cleaning of air filters of heavy construction equipment. The air filter cleaner is lightweight and may easily be carried or moved by a single person. The filter is comprised of a base member and an upper member. The filter to be cleaned is inserted between the base member and the upper member. The upper member is provided with a vertically depending rotatable pipe means provided with radially directed nozzles. The pipe means is also provided with a pair of nozzles directed at an angle to the radial to provide a rotary movement to the pipe means. The air filter cleaner may be operated from air compressors readily available on the job site, such as compressors on the heavy construction equipment itself, during normally scheduled down times such as lunch hours.
The purpose of the above abstract is to provide a nonlegal technical statement of the disclosure of the contents of the instant patent application and thus serve as a searching-scanning tool for scientists, engineers and researchers. Accordingly, this abstract is not intended to be used in understanding or otherwise comprehending the principles of the present invention hereinafter described in detail, nor is it intended to be used in interpreting or in any way limiting the scope or fair meaning of the claims appended hereto.
REFERENCES:
patent: 2420822 (1947-05-01), Hallwood
patent: 2591198 (1952-04-01), Ringe
patent: 3060663 (1962-10-01), Morris et al.
patent: 3360907 (1968-01-01), Clark, Jr. et al.
patent: 3568414 (1971-03-01), Spriggs et al.
patent: 3716968 (1973-02-01), Mischke
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