Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – With cutting – punching – piercing – severing – or tearing
Reexamination Certificate
2002-02-06
2003-10-21
Gray, Linda (Department: 1734)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
With cutting, punching, piercing, severing, or tearing
C156S486000, C156S576000, C156S577000, C156S579000, C225S046000
Reexamination Certificate
active
06634402
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to an adhesive-tape holder with an openable side cover, particularly to one having a openable side cover provided on one side and combined with a combining tube, a roller support tube and a fitting tube at three locations, capable to stabilize an adhesive-tape roller and protect an adhesive-tape roller from dropping out of an adhesive-tape roller base.
A conventional adhesive-tape holder, as shown in
FIG. 1
, includes a handle
1
provided with an adhesive-tape roller base
2
on top for receiving an adhesive-tape roller, a blade base
3
, a blade
4
and a press plate
5
combined together. In using the adhesive-tape holder, the adhesive tape on the adhesive-tape roller base
2
is first pulled out to pass through a roller
6
and then onto the press plate
5
. Then, the tape adhered on an article is pressed flat by the press plate
5
and then cut off by the blade
4
on the blade base
3
.
However, the adhesive-tape roller base
2
of the conventional adhesive-tape holder is of an open style so it is liable to drop out in case of carelessness in using. Besides, the blade
4
is fixedly mounted on the blade base
3
, therefore when cutting an adhesive tape, which has flexibility, the blade
4
may pull and drag the adhesive tape and fail to cut it off precisely and linearly.
SUMMARY OF THE INVENTION
A main objective of this invention is to offer an adhesive-tape holder with an openable side cover, having a side cover symmetrically combined with the adhesive-tape holder body by engagement at three locations, capable to protect an adhesive-tape roller from dropping out of an adhesive-tape roller base.
Another objective of this invention is to offer an adhesive-tape holder with an openable side cover, having a blade sandwiched by a blade slide base and a blade holder and restrictedly guided therebetween, so that it is able to cut off an adhesive tape with precision.
REFERENCES:
patent: 3850779 (1974-11-01), Pearson
patent: 5073228 (1991-12-01), Lin
patent: 5236540 (1993-08-01), Shi
patent: 5725726 (1998-03-01), Yu
patent: 5849144 (1998-12-01), Tang et al.
Gray Linda
Troxell Law Office PLLC
LandOfFree
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