Fluid sprinkling – spraying – and diffusing – Flow line or nozzle attached or carried handgrip or handle – And hook-like holder
Reexamination Certificate
2002-10-18
2003-06-03
Evans, Robin O. (Department: 3752)
Fluid sprinkling, spraying, and diffusing
Flow line or nozzle attached or carried handgrip or handle
And hook-like holder
C239S525000, C239S375000, C239S376000, C239S377000, C239S378000, C239S379000
Reexamination Certificate
active
06572034
ABSTRACT:
FIELD OF THE INVENTION
This invention relates to a spray gun, more particularly to a spray gun with a hook to adjust angle position of the paint can.
BACKGROUND OF THE INVENTION
Spray guns were derived at a long time ago to help people simplify their painting job, and the prior art, as shown in
FIG. 5
mostly is formed a hook A
1
on top of the spray gun A, which is adapted to hang the spray gun at fixed place when not in use. The hook A
1
is normally located on the top position close to a threaded opening A
2
, which is formed in an inclined position and is adapted to connect with a paint can B. The paint can B is a consuming product, which can't mix with other colors, therefore, it requires to replace with various paint cans B. However, different paint can makers have different sizes of the can itself and of connectors B
1
. When using a paint can B with a shorter connecting ridge B
1
, the barrel of the paint can B will encounter with the hook A
1
and make the installation difficulty.
An extension plug were later applied to connect, the connector B
1
of the paint can B with the opening A
2
, so as to avoid encounter of the paint can B and the hook A
1
, however, this devise produces an imbalance and is hard to hold tight for a certain period of time.
In view of the above-mentioned shortcomings, the inventor has derived the present invention.
SUMMARY OF THE INVENTION
It is the primary object of the present invention to provide a renovated structure for a spray gun, which has a hook being able to adjust its position so as to avoid blocking the paint can at the right position of the spray gun.
It is another object of the present invention to provide a renovated structure for a spray gun, which is easy to operate.
It is a further object of the present invention to provide a renovated structure for a spray gun, which is designed to fit paint cans of different makers.
REFERENCES:
patent: 6092740 (2000-07-01), Liu
Evans Robin O.
Rosenberg , Klein & Lee
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