Special receptacle or package – For a tool – Plural
Reexamination Certificate
2001-07-13
2003-07-15
Yu, Mickey (Department: 3728)
Special receptacle or package
For a tool
Plural
C206S751000, C206S756000
Reexamination Certificate
active
06591985
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to an improved structure of a toolbox, more particularly to an improved structure of a toolbox that can be placed both horizontally and vertically.
2. Description of the Prior Art
In general, the prior-art toolbox structure has a shortcoming that can be only placed horizontally but not vertically, so that it is inconvenient for the users to use such toolbox.
In view of the shortcomings of the prior art mentioned above, which are the subjects of improvements for a long time, hence the inventor of the present invention based on years of experience accumulated from the engagement in the related industry conducted extensive research to resolve the foregoing shortcomings and invented the present invention to provide an improved toolbox structure.
Therefore, the primary objective of the present invention is to improve the shortcoming of the prior-art toolbox structure that can only be placed horizontally but not vertically. By means of the bottom of bottom box structure having a blocking slope with an appropriate angle and a central extended coupling structure, the present invention works together with the bottom of a covering tray structure being disposed at a coupling opening and a blocking surface. Since the blocking slope presses against the blocking surface and gives an inclined angle for the arrangement of placing the toolbox vertically, the user is able to find and access tools in a quick manner.
REFERENCES:
patent: 4930628 (1990-06-01), Bridges
patent: 5267668 (1993-12-01), Jones
patent: 5915554 (1999-06-01), Hung
patent: 6021901 (2000-02-01), Wolfe
patent: 6131740 (2000-10-01), Huang
Pickett John G.
Rabin & Berdo P.C.
Yu Mickey
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