US20030057046A1 - Lightweight luggage shell - Google Patents
Lightweight luggage shell Download PDFInfo
- Publication number
- US20030057046A1 US20030057046A1 US09/956,932 US95693201A US2003057046A1 US 20030057046 A1 US20030057046 A1 US 20030057046A1 US 95693201 A US95693201 A US 95693201A US 2003057046 A1 US2003057046 A1 US 2003057046A1
- Authority
- US
- United States
- Prior art keywords
- pits
- shell
- ribs
- bottom plate
- top plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 6
Images
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/02—Materials therefor
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C5/00—Rigid or semi-rigid luggage
- A45C5/14—Rigid or semi-rigid luggage with built-in rolling means
Definitions
- the present invention relates generally to a luggage, and more particularly to a shell of the luggage.
- a prior art luggage comprises a shell 10 , a sleeve 11 fitted over the shell 10 , a plurality of casters 12 , and a pull handle 13 .
- the shell 10 of the prior art luggage is rather durable; nevertheless it is rather heavy. In general, the consumers prefer a durable and lightweight luggage to a durable and heavy luggage.
- the primary objective of the present invention is to provide a luggage shell which is durable and light in weight.
- the luggage shell of the present invention is formed of a top plate, a bottom plate, and two side plates.
- the top plate, the bottom plate and the side plates are provided with a number of pits which are arranged equidistantly and are intended to reduce the weight of the luggage shell.
- the top plate, the bottom plate and the side plates are further provided with a plurality of ribs for reinforcing the structural strength of the luggage shell.
- FIG. 1 shows a perspective view of a prior art luggage.
- FIG. 2 shows a perspective view of a luggage of the preferred embodiment of the present invention.
- FIG. 3 shows a schematic view of the top plate of the preferred embodiment of the present invention.
- FIG. 4 shows a schematic view of the bottom plate of the preferred embodiment of the present invention.
- FIG. 5 shows a schematic view of the side plate of the preferred embodiment of the present invention.
- FIG. 6 shows a sectional view of the bottom plate of the preferred embodiment of the present invention.
- a luggage of the preferred embodiment of the present invention comprises a shell 20 , a sleeve 30 fitted over the shell 20 , an expandable pull rod 32 , and a plurality of casters.
- the luggage of the preferred embodiment of the present invention is characterized by the shell 20 which is formed of a top plate 22 , a bottom plate 23 , and two side plates 24 which are disposed between the top plate 22 and the bottom plate 23 .
- the top plate 22 , the bottom plate 23 and the side plates 24 are provided with a number of pits 21 which are arranged equidistantly in rows and are intended to reduce the weight of the shell 20 .
- the top plate 22 is provided with a plurality of ribs 25 (not shown in the drawings) which are located between two adjacent rows of the pits 21 .
- the pits 21 and the reinforcing ribs 25 are made integrally with the top plate 22 .
- the bottom plate 23 is provided with a plurality of ribs 25 which are located between two adjacent rows of the pits 21 .
- the pits 21 and the ribs 25 are integrally made with the bottom plate 23 .
- the two side plates 24 are also provided with a plurality of reinforcing ribs 25 which are located between two adjacent rows of pits 21 .
- the pits 21 and the ribs 25 are integrally made with the side plates 24 .
- the shell 20 of the present invention is light in weight.
- the structural strength of the shell 20 of the present invention is reinforced by the ribs 25 .
Abstract
A luggage shell is formed of a top plate, a bottom plate, and two side plates, which are all provided with a number of pits for reducing the weight of the luggage shell. The pits are arranged at interval in rows. The top plate, the bottom plate and the side plates are further provided with a plurality of ribs which are located between two adjacent rows of the pits for reinforcing the structural strength of the luggage shell.
Description
- 1. Field of the Invention
- The present invention relates generally to a luggage, and more particularly to a shell of the luggage.
- 2. Description of Related Art
- As shown in FIG. 1, a prior art luggage comprises a
shell 10, asleeve 11 fitted over theshell 10, a plurality ofcasters 12, and apull handle 13. Theshell 10 of the prior art luggage is rather durable; nevertheless it is rather heavy. In general, the consumers prefer a durable and lightweight luggage to a durable and heavy luggage. - The primary objective of the present invention is to provide a luggage shell which is durable and light in weight.
- The luggage shell of the present invention is formed of a top plate, a bottom plate, and two side plates. The top plate, the bottom plate and the side plates are provided with a number of pits which are arranged equidistantly and are intended to reduce the weight of the luggage shell. The top plate, the bottom plate and the side plates are further provided with a plurality of ribs for reinforcing the structural strength of the luggage shell.
- The features and the advantages of the present invention will be more readily understood upon a thoughtful deliberation of the following detailed description of a preferred embodiment of the present invention with reference to the accompanying drawings.
- FIG. 1 shows a perspective view of a prior art luggage.
- FIG. 2 shows a perspective view of a luggage of the preferred embodiment of the present invention.
- FIG. 3 shows a schematic view of the top plate of the preferred embodiment of the present invention.
- FIG. 4 shows a schematic view of the bottom plate of the preferred embodiment of the present invention.
- FIG. 5 shows a schematic view of the side plate of the preferred embodiment of the present invention.
- FIG. 6 shows a sectional view of the bottom plate of the preferred embodiment of the present invention.
- As shown in FIGS.2-6, a luggage of the preferred embodiment of the present invention comprises a
shell 20, asleeve 30 fitted over theshell 20, anexpandable pull rod 32, and a plurality of casters. - The luggage of the preferred embodiment of the present invention is characterized by the
shell 20 which is formed of atop plate 22, abottom plate 23, and twoside plates 24 which are disposed between thetop plate 22 and thebottom plate 23. Thetop plate 22, thebottom plate 23 and theside plates 24 are provided with a number ofpits 21 which are arranged equidistantly in rows and are intended to reduce the weight of theshell 20. - In order to enhance the structural strength of the
shell 20, thetop plate 22 is provided with a plurality of ribs 25 (not shown in the drawings) which are located between two adjacent rows of thepits 21. Thepits 21 and the reinforcingribs 25 are made integrally with thetop plate 22. Similarly, thebottom plate 23 is provided with a plurality ofribs 25 which are located between two adjacent rows of thepits 21. Thepits 21 and theribs 25 are integrally made with thebottom plate 23. The twoside plates 24 are also provided with a plurality of reinforcingribs 25 which are located between two adjacent rows ofpits 21. Thepits 21 and theribs 25 are integrally made with theside plates 24. - In light of the
pits 21, theshell 20 of the present invention is light in weight. In addition, the structural strength of theshell 20 of the present invention is reinforced by theribs 25. - The embodiment of the present invention described above is to be regarded in all respects as being merely illustrative and not restrictive. Accordingly, the present invention may be embodied in other specific forms without deviating from the spirit thereof. The present invention is therefore to be limited only by the scope of the following claim.
Claims (1)
1. A luggage comprising a shell, a sleeve fitted over said shell, an expandable pull rod fastened with the shell, and a plurality of casters pivoted to the shell; wherein said shell is formed of:
a top plate provided with a number of pits, said pits being arranged equidistantly in rows for reducing the weight of said top plate, said top plate further provided with a plurality of ribs which are located between two adjacent rows of said pits and are intended to reinforce the structural strength of said top plate whereby said pits and said ribs are integrally made with said top plate;
a bottom plate provided with a number of pits, said pits being arranged equidistantly in rows for reducing the weight of said bottom plate, said bottom plate further provided with a plurality of ribs which are located between two adjacent rows of said pits for reinforcing the structural strength of said bottom plate, said pits and said ribs being made integrally with said bottom plate; and
two side plates fastened between said top plate and said bottom plate and provided with a number of pits which are arranged equidistantly in rows for reducing the weight of said side plates, said two side plates being further provided with a plurality of ribs whereby said ribs are located between two adjacent rows of said pits for reinforcing the structural strength of said side plates, said pits and said ribs being made integrally with said side plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/956,932 US20030057046A1 (en) | 2001-09-21 | 2001-09-21 | Lightweight luggage shell |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/956,932 US20030057046A1 (en) | 2001-09-21 | 2001-09-21 | Lightweight luggage shell |
Publications (1)
Publication Number | Publication Date |
---|---|
US20030057046A1 true US20030057046A1 (en) | 2003-03-27 |
Family
ID=25498872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/956,932 Abandoned US20030057046A1 (en) | 2001-09-21 | 2001-09-21 | Lightweight luggage shell |
Country Status (1)
Country | Link |
---|---|
US (1) | US20030057046A1 (en) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060180421A1 (en) * | 2001-10-01 | 2006-08-17 | Travel Caddy, Inc. D/B/A Travelon | Pet carrier with wheels |
US20060237108A1 (en) * | 1997-04-24 | 2006-10-26 | West Coast Trends, Inc. | Base support member for travel bag |
US20070215427A1 (en) * | 2006-03-17 | 2007-09-20 | Tumi Luggage Company | Luggage side panel |
US20080217130A1 (en) * | 2007-03-09 | 2008-09-11 | Louis Robert D | Self-contained luggage carrier system |
US20090166141A1 (en) * | 2007-12-31 | 2009-07-02 | Hl Operating Corp. | Flat packing suitcase system |
FR2949950A1 (en) * | 2009-09-16 | 2011-03-18 | Delsey Soc | SOFT BAG WITH ORIENTABLE CASTERS |
EP2363037A1 (en) * | 2010-03-02 | 2011-09-07 | Stratic Lederwaren Jacob Bonifer GmbH | Trolley case |
ITMI20112233A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | FRAME FOR SUITCASES. |
ITMI20112234A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | BASIC PLATE FOR SUITCASES. |
ITMI20112236A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | SUITCASE. |
US20140097053A1 (en) * | 2012-10-05 | 2014-04-10 | Shaomin Huang | Foldable Luggage Bag |
US20140311844A1 (en) * | 2011-11-15 | 2014-10-23 | Samsonite Ip Holdings S.A R.L. | Luggage frame |
GB2566982A (en) * | 2017-09-29 | 2019-04-03 | It Luggage Ltd | Article of luggage |
US20200352299A1 (en) * | 2019-05-08 | 2020-11-12 | JRSK, Inc. | Base Reinforcement and Handle for Luggage |
-
2001
- 2001-09-21 US US09/956,932 patent/US20030057046A1/en not_active Abandoned
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060237108A1 (en) * | 1997-04-24 | 2006-10-26 | West Coast Trends, Inc. | Base support member for travel bag |
US20110000591A9 (en) * | 1997-04-24 | 2011-01-06 | West Coast Trends, Inc. | Base support member for travel bag |
US20060180421A1 (en) * | 2001-10-01 | 2006-08-17 | Travel Caddy, Inc. D/B/A Travelon | Pet carrier with wheels |
US20070215427A1 (en) * | 2006-03-17 | 2007-09-20 | Tumi Luggage Company | Luggage side panel |
US20080217130A1 (en) * | 2007-03-09 | 2008-09-11 | Louis Robert D | Self-contained luggage carrier system |
US20090166141A1 (en) * | 2007-12-31 | 2009-07-02 | Hl Operating Corp. | Flat packing suitcase system |
FR2949950A1 (en) * | 2009-09-16 | 2011-03-18 | Delsey Soc | SOFT BAG WITH ORIENTABLE CASTERS |
WO2011033218A1 (en) * | 2009-09-16 | 2011-03-24 | Delsey | Soft luggage item with swivel casters |
EP2363037A1 (en) * | 2010-03-02 | 2011-09-07 | Stratic Lederwaren Jacob Bonifer GmbH | Trolley case |
US20140311844A1 (en) * | 2011-11-15 | 2014-10-23 | Samsonite Ip Holdings S.A R.L. | Luggage frame |
US10791809B2 (en) * | 2011-11-15 | 2020-10-06 | Samsonite Ip Holdings S.A R.L. | Luggage frame |
ITMI20112234A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | BASIC PLATE FOR SUITCASES. |
WO2013084122A1 (en) * | 2011-12-06 | 2013-06-13 | Valigeria Roncato S.P.A. | Suitcase |
ITMI20112236A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | SUITCASE. |
ITMI20112233A1 (en) * | 2011-12-06 | 2013-06-07 | Valigeria Roncato Spa | FRAME FOR SUITCASES. |
US20140097053A1 (en) * | 2012-10-05 | 2014-04-10 | Shaomin Huang | Foldable Luggage Bag |
GB2566982A (en) * | 2017-09-29 | 2019-04-03 | It Luggage Ltd | Article of luggage |
WO2019064025A1 (en) * | 2017-09-29 | 2019-04-04 | It Luggage Limited | Article of luggage |
CN111479484A (en) * | 2017-09-29 | 2020-07-31 | 爱提箱包有限公司 | Luggage article |
US20200352299A1 (en) * | 2019-05-08 | 2020-11-12 | JRSK, Inc. | Base Reinforcement and Handle for Luggage |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |