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US4771871A Expired / Lapsed US ⏱️ 0.0 years remaining

Luggage with self-contained convertible wheeled carrier

Assignee: Croda Uniqema Inc
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Filing: 1987-06-30
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Granted: 1988-09-20
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Expires: 2007-06-30
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Abstract

Abstract A suitcase or luggage equipped with a self-contained convertible wheeled carrier is disclosed for carrying personal articles therein, when positioned in a conventional suitcase mode, while simultaneously having the mobile facility to carry additional luggage and/or other articles thereon, when converted to an additional luggage carrying mode. The suitcase includes two article holding compartments which are pivotally hinged relative to one another, and locking means for locking one compartment at a fixed angular distance from the other compartment when it is desired to convert the suitcase to an additional luggage carrying position. The suitcase futher includes child carrying means, which is collapsible and concealably hidden when not in use, for carrying a small child therein.

Inventors

  • 👤 Rudolf Lambracht

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 08:16
CPC Classifications
A; A45; A45C; A45C5/00; A45C5/14; B; B62; B62B; B62B2205/00; B62B2205/04

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 236 words
A suitcase, primarily useful for holding articles therein while simultaneously having convertible mobile facility to carry additional luggage and/or other articles thereon, comprising: a first article holding compartment, a second article holding compartment; access means for opening and closing each of said holding compartments; a single hinge means, having a longitudinal axis and positioned between and abutting said first and second article holding compartments, for pivotally connecting said first article holding compartment to said second article holding compartment, said first and second article holding compartments being pivotable relative to one another normal to and about said longitudinal axis; means, integral with said first and second article holding compartments, for releasably locking said first and second compartments at a fixed angular distance from one another in an abutting relationship and while said first and second article holding compartments are closed; means, integral with said second article holding compartment, for facilitating mobility of said first and second article holding compartments; and convertible luggage carrying means, defined by a region formed between and adjacent to said first and second article holding compartments when said first article holding compartment is locked at a fixed angular distance from said second article holding compartment, for carrying additional luggage and/or other articles when placed in said region, said first and second article holding compartments being closable compartments when said first and second article holding compartments are positioned to the convertible luggage carrying means.
Claim 2
Dependent Claim 236 words
A suitcase, primarily useful for holding articles therein while simultaneously having convertible mobile facility to carry additional luggage and/or other articles thereon, comprising: a first article holding compartment, a second article holding compartment; access means for opening and closing each of said holding compartments; a single hinge means, having a longitudinal axis and positioned between and abutting said first and second article holding compartments, for pivotally connecting said first article holding compartment to said second article holding compartment, said first and second article holding compartments being pivotable relative to one another normal to and about said longitudinal axis; means, integral with said first and second article holding compartments, for releasably locking said first and second compartments at a fixed angular distance from one another in an abutting relationship and while said first and second article holding compartments are closed; means, integral with said second article holding compartment, for facilitating mobility of said first and second article holding compartments; and convertible luggage carrying means, defined by a region formed between and adjacent to said first and second article holding compartments when said first article holding compartment is locked at a fixed angular distance from said second article holding compartment, for carrying additional luggage and/or other articles when placed in said region, said first and second article holding compartments being closable compartments when said first and second article holding compartments are positioned to the convertible luggage carrying means.
Claim 3
Dependent Claim 35 words
A suitcase in accordance with claim 1, wherein said means, integral with said second article holding compartment, for facilitating mobility of said first and second article holding compartments, comprises at least two spaced apart wheels.
Claim 4
Dependent Claim 34 words
A suitcase in accordance with claim 2, wherein said spaced apart wheels are rotatably mounted within wheel cavities provided in said second article holding compartment, said wheels being partially positioned within said wheel cavities.
Claim 5
Dependent Claim 52 words
A suitcase in accordance with claim 1, wherein said first article holding compartment further comprises means for concealing said mobile means, integral with said second article holding compartment, within said first article holding compartment when said second article holding compartment is pivoted to a position folded upon said first article holding compartment.
Claim 6
Dependent Claim 30 words
A suitcase in accordance with claim 1, wherein said first article holding compartment comprises an integrally attached, concealable and collapsible child seating and carrying means for transporting a child therein.
Claim 7
Dependent Claim 33 words
A suitcase in accordance with claim 5, wherein said child carrying means further comprises locking means for locking said child carrying means in a closed concealed position within said first article holding compartment.
Claim 8
Dependent Claim 41 words
A suitcase in accordance with claim 1, further comprising a first handle means for carrying said suitcase when positioned in a conventional carrying mode, and a second handle means for carrying said suitcase when converted to an additional luggage carrying mode.
Claim 9
Dependent Claim 16 words
A suitcase in accordance with claim 7, wherein said first handle means comprises a U-shaped handle.
Claim 10
Dependent Claim 37 words
A suitcase in accordance with claim 1, further comprising suitcase closing and locking means for locking said first and second article holding compartments when said first article holding compartment is folded upon said second article holding compartment.
Claim 11
Dependent Claim 23 words
A suitcase in accordance with claim 1, wherein said means for releasably locking said first and second compartments comprises a slideable bolt device.
Claim 12
Dependent Claim 39 words
A suitcase in accordance with claim 1, wherein said means for releasably locking said first and second compartments comprises a pin and a pivotally engaging pin member, said member including at least a hook portion for engaging said pin.
Claim 13
Dependent Claim 14 words
A suitcase in accordance with claim 1, wherein said fixed angular distance is 90°.
Claim 14
Dependent Claim 48 words
A suitcase in accordance with claim 1, wherein said first and second article holding compartments each comprise at least one slanted end wall; said slanted end walls opposing each other about said single hinge means at a substantially 45° angle relative to the opposing said article holding compartment.
Claim 15
Dependent Claim 15 words
A suitcase in accordance with claim 1, wherein said access means comprise closable fabric coverings.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-09-20 1992-03-21 1992-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-09-20 1996-03-21 1996-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-09-20 2000-03-21 2000-09-20 $7700.00 Window Closed / Lapsed

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