Squeegee with clog reduction structure

Details Squeegee with clog reduction structure Squeegee with clog reduction structure

2005-05-24

2005-05-24

Till, Terrence R. (Department: 1744)

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

C015S320000

Reexamination Certificate

active

06895633

ABSTRACT:
A clog reduction structure for a squeegee assembly for removing solution from a floor surface with a surface maintenance vehicle. The clog reduction structure includes an inlet in fluid communication with a vacuum chamber, an outlet in fluid communication with a vacuum conduit, and a configured surface between said inlet and said outlet, wherein said inlet has a substantially larger cross sectional area than said outlet. The clog reduction structure may include a variety of shapes or transitions between the inlet and outlet of the squeegee assembly. Efficient passage of larger debris from the vacuum chamber into a vacuum conduit is provided by the clog reduction structure.

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patent: 5579555 (1996-12-01), Pearse
patent: 20020006307 (2002-01-01), Feeny et al.

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