Object supporting structure

Details Object supporting structure Object supporting structure

2002-08-23

2003-07-15

Ramirez, Ramon (Department: 3632)

Supports

Brackets

Adjustable

C248S286100, C248S921000

Reexamination Certificate

active

06592090

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The invention relates to an object supporting structure and, more particularly, to an object supporting structure that can be easily slidably adjusted.
2. Description of the Related Art
FIG.
1
and
FIG. 2
illustrate an object supporting structure of the prior art that is disclosed in U.S. Pat. No. 5,799,917, which is incorporated herein by reference. The supporting structure principally comprises a carrier arm
10
a
that inwardly includes a load element
11
a
(such as a pneumatic jack or spring), and is downwardly connected to an attachment block
14
a
. The load element
11
a
is downwardly connected to a connecting element
12
a
that is provided with a sliding axle
13
a
that inserts through left and right grooves
15
a
formed through two sides of the attachment block
14
a
. The load element
11
a
can be thereby slidably adjusted.
However, the construction of the above supporting structure produces an excessive loading charge exerted on the connecting element
12
a
. The sliding axle
13
a
therefore does not easily slides in the grooves
15
a.
SUMMARY OF THE INVENTION
It is therefore a principal object of the invention to provide an object supporting structure that can dissipate the loading charge of the load element and prevent the connecting element from receiving an excessive loading charge, so that the sliding axle can favorably slide along the grooves of the attachment base.
To provide a further understanding of the invention, the following detailed description illustrates embodiments and examples of the invention, this detailed description being provided only for illustration of the invention.


REFERENCES:
patent: 5553820 (1996-09-01), Karten et al.
patent: 5799917 (1998-09-01), Li
patent: 5975472 (1999-11-01), Hung
patent: 6367756 (2002-04-01), Wang
patent: 6394403 (2002-05-01), Hung

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