Interlocking tube

Supports: racks – Specially mounted – Wall or window

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C211S071010, C211S074000, C211S194000

Reexamination Certificate

active

06209735

ABSTRACT:

FIELD OF THE INVENTION
The present invention relates to storage and display devices, and more particularly, to interlocking components capable of being mechanically connected to form a storage or display unit.
BACKGROUND OF THE INVENTION
Currently, there are numerous small objects that people own and collect that are difficult to display and store because of the object having an odd shape or size. Wall-mounted display racks can be used, but are not optimal since they cannot easily conform to the precise size of a collection. For example, if the collection has only a few objects, then the display rack will appear empty due to the unfilled areas. If the collection has more objects than a single rack can hold, then a second display rack will have to be used. In addition, rarely are these wall mounted structures of sufficient depth to allow larger objects to be displayed easily. Thus, a need exists for a display device that can accommodate any number of objects and can accommodate objects of awkward size or shape. The present invention is directed to fulfilling these needs and others as described below.
SUMMARY OF THE INVENTION
In accordance with the present invention, both a unique interlocking tube and an arrangement of the tubes are provided. By coupling one tube to another, an arrangement of interlocking tubes can be made to hold any number of awkwardly shaped objects. Each tube has a number of alternating rails and channels that are parallel and extend longitudinally along the exterior surface of the tube. Both the rails and channels have side surfaces that are back-cut. All of the tubes have similar rails and channels that are cross-sectionally sized and shaped. This permits one tube to matingly engage with another similar tube. To engage two tubes together, the rails of one tube are slid into the correspondingly-sized channels of another tube. This allows the mutually back-cut side surfaces to maintain an interlocked relationship. In one embodiment, the tubes are interlocked at angles of 90 degrees therebetween. In another embodiment, the tubes are interlocked at angles of 60 degrees therebetween.


REFERENCES:
patent: 3552817 (1971-01-01), Marcolongo
patent: 3981506 (1976-09-01), Daniel et al.
patent: 4003172 (1977-01-01), Pawl
patent: 4270662 (1981-06-01), Gonzalez
patent: 4423913 (1984-01-01), Lee
patent: 5046789 (1991-09-01), Lee
patent: 5267863 (1993-12-01), Simmons, Jr.
patent: 5775046 (1998-07-01), Fanger et al.
patent: 5947305 (1999-09-01), Lin

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Interlocking tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Interlocking tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interlocking tube will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2440158

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.