Brushing – scrubbing – and general cleaning – Implements – Fabric
Reexamination Certificate
2006-05-16
2006-05-16
Chin, Randall (Department: 1744)
Brushing, scrubbing, and general cleaning
Implements
Fabric
C492S013000, C492S019000
Reexamination Certificate
active
07043793
ABSTRACT:
An adjustable frame for holding a paint roller includes a pair of square arms. Each of the pair of square arms includes a distal part, a joint part, a pair of shafts at the ends of the distal parts, and a pair of racks that are opposite to each other and are respectively fixed at the ends of the joint parts. A straight square tube holds the pair of joint parts and holds the pair of racks into its internal space. The pair of racks mesh with a gear wheel within the internal space of the square tube. A tee-joint holds the square tube. A pair of bearing holes through the walls of the tee-joint and the square tube hold up a bar, to which the gear wheel is fixed. One knob is fixed to one of two ends of the bar, outside the wall of the tee-joint. The present invention provides a holding-length adjustable frame that is capable of flexibly and tightly clamping and holding a variety of longitudinally sized paint rollers.
REFERENCES:
patent: 2702917 (1955-03-01), Lynden
patent: 2866995 (1959-01-01), Evensen
patent: 5000671 (1991-03-01), Nolte
patent: 2139030 (1993-07-01), None
Baxley Charles E.
Chin Randall
LandOfFree
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