Pipe cleaning tool

Details Pipe cleaning tool Pipe cleaning tool

1996-08-13

1998-09-22

Graham, Gary K.

Brushing, scrubbing, and general cleaning

Implements

Pipe, tube, or conduit cleaner

15104095, 1510418, 29 8102, B08B 902

Patent

active

058096035

ABSTRACT:
A pipe cleaning tool (10) comprises a cleaning assembly (12) and a hollow riser (14) received over the assembly (12). The cleaning assembly (12) defines and axis of rotation and includes a drive shaft (16) for rotating the assembly about the axis and resilient blades (18) operatively coupled with the drive shaft (16). The blades (18) include first and second edges (24, 26), and are movable between contracted and expanded conditions. The riser (14) is configured for axial movement relative to the cleaning assembly (12) between first and second positions for shifting the blades (18) between the contracted and expanded conditions. The tool (10) is configured for cleaning pipe prior to joining pipe.

REFERENCES:
patent: H1130 (1993-01-01), Place et al.
patent: 753189 (1904-02-01), Buckelew et al.
patent: 2225272 (1940-12-01), Horne
patent: 2279922 (1942-04-01), Kraner
patent: 3290711 (1966-12-01), Swanson
patent: 3383727 (1968-05-01), Hanson
patent: 4246728 (1981-01-01), Leasher
patent: 4744123 (1988-05-01), Le Testu et al.

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