Wheel support device

Details Wheel support device Wheel support device

1999-11-01

2001-05-15

Morano, S. Joseph (Department: 3617)

Land vehicles: wheels and axles

Wheel

Device for attaching wheel to axle

C301S125000, C190S01800A

Reexamination Certificate

active

06231130

ABSTRACT:

BACKGROUND OF THE INVENTION
The present invention relates to a wheel support device. More particularly, the present invention relates to a wheel support device for a suitcase.
Referring to
FIG. 1
, a conventional wheel support device is disposed on a suitcase (not shown in the figure). The conventional wheel support device has a rectangular longitudinal casing
2
, a rectangular transverse casing
1
, and a convex housing
3
. The convex housing
3
has a through hole
4
. A wheel
5
is disposed on a bottom of the convex housing
3
. The wheel
5
has a center hole
6
. A pivot shaft
7
fastens the convex housing
3
and the wheel
5
pivotally through the through hole
4
of the convex housing
3
and the center hole
6
of the wheel
5
.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a wheel support device which has a colored triangular plate to reinforce the wheel support device.
Another object of the present invention is to provide a wheel support device which has a colored triangular plate to decorate the wheel support device.
Accordingly, a wheel support device has a triangular longitudinal portion, a triangular transverse casing, and a convex wheel housing portion. The convex wheel housing has a through hole. A wheel is disposed in the convex wheel housing portion. The wheel has a center hole. A pivot shaft for rotatably fastening the wheel to the convex housing to wheel portion by insertion the through hole of the convex housing and the center hole of the wheel. The triangular longitudinal portion has a generally triangular shaped recess, a circular hole, and two round apertures. A colored triangular plate is inserted in the generally triangular shaped recess of the triangular longitudinal portion. The colored triangular plate has a post for insertion into the circular hole of the triangular longitudinal casing and two columns for insertion into the round apertures of the triangular longitudinal portion.


REFERENCES:
patent: 4995487 (1991-02-01), Plath
patent: 5253739 (1993-10-01), King
patent: 5431428 (1995-07-01), Marchwiak et al.
patent: 5498010 (1996-03-01), Stube
patent: 5524737 (1996-06-01), Wang
patent: 5575361 (1996-11-01), Chou
patent: 5875519 (1999-03-01), Chou
patent: 5918710 (1999-07-01), Sher
patent: 6024194 (2000-02-01), Chung-Hsien
patent: 6113196 (2000-09-01), Kuo
patent: 6116701 (2000-09-01), Kuo
patent: 6131713 (2000-10-01), Sher
patent: 6167994 (2001-01-01), Kuo et al.

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