Paint roller system with selectively lockable roller

Roll or roller – Rotatable relative to supporting shaft – Coating treatment or applicator

Reexamination Certificate

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Details

C492S016000, C492S019000, C015S230110

Reexamination Certificate

active

08029427

ABSTRACT:
A paint roller system includes a handle and an applicator support frame. The support frame has a base end by which it is connected to the handle and is configured to include an axle that is oriented generally orthogonally to the handle and includes a distal end. An interior frame channel extends between a first opening in the base end and a second opening in the distal end. A linkage snaked through the channel includes a first end coupled to an actuator carried by the handle and a second end terminating in a keyed lug. A roller disposed for rotation about the axle is configured to support for rotation a cylindrical paint applicator. The roller includes a keyed socket axially aligned with the second opening in the axle. The actuator is movable into a first position in which the keyed lug is disengaged from the keyed socket and that the roller is free to rotate, and a second position in which the lug protrudes from the second opening and into the keyed socket, thereby preventing roller rotation.

REFERENCES:
patent: 1645357 (1927-10-01), Skrzeczkowski
patent: 3916470 (1975-11-01), May
patent: 4196491 (1980-04-01), Baril
patent: 5303446 (1994-04-01), Maresh
patent: 7389560 (2008-06-01), Mertins, Jr.
patent: 2002/0187273 (2002-12-01), Robinson
patent: 2005/0011032 (2005-01-01), Bosler
patent: 2005/0050666 (2005-03-01), Schumm

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