§
Luxuse
Patent Intelligence
Sign In
← Back to Patent Explorer
US4418804A Expired / Lapsed US ⏱️ 0.0 years remaining

Reinforced soft-sided luggage having ground support wheels

Assignee: Samsonite Corp
•
Filing: 1981-12-22
•
Granted: 1983-12-06
•
Expires: 2001-12-22
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A soft-sided piece of luggage comprises a container portion and a hinged cover including a lateral skirt. The skirt has a peripheral edge adapted for alignment with a peripheral edge of the container portion to accommodate the closure of cooperating zipper parts on the cover and container portion. Interior reinforcing means stiffens the luggage, and comprises a floor plate positioned along the inside of a rear wall of the container portion. The plate includes curved ends extending along rear corners of the container portion. The reinforcing plate projects beyond the peripheral edge of said container portion to shape respective rear and corner portions of the skirt when said cover is closed. A reinforcing U-bar extends along the inside of the container portion and is connected to the floor plate. A pair of curved stiffening plates are disposed at the inside of front corners of the container portion and are reinforced by the reinforcing bar. A pair of curved stiffening stays are removably mounted in pockets along the inside of front corners of the cover to reinforce the latter. Ground support wheels are mounted in recessed fashion to the floor plate and project outwardly from the rear wall of the container portion. A foldable pull strap is mounted on a front end wall of the luggage.

Inventors

  • 👤 Leonard R. Bradley
  • 👤 Wayne I. Schmitt
  • 👤 Antone F. Macedo, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:03
CPC Classifications
A; A45; A45C; A45C3/00; A45C3/001; A45C5/00; A45C5/04; A45C5/14

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 220 words
In a soft-sided piece of luggage comprising a container and a cover formed of a soft material; said container including a rear wall and rear corners at opposite ends thereof; said cover being hingedly connected to said rear wall and including a main portion and a skirt depending laterally therefrom; said skirt having a first peripheral edge defining a single plane, and a first zipper track extending around said first peripheral edge, said container including a second peripheral edge defining a single track; a one-piece molded plastic floor plate positioned along the inside of said rear wall and including curved ends extending around said rear corners and terminating adjacent said rear corners, said curved ends projecting beyond said peripheral edge of said container to shape respective rear corners of said skirt when said cover is closed; said one-piece floor plate including a plurality of inwardly protruding wheel wells which open outwardly in a direction away from the interior of said container; each wheel well including a base wall and side walls formed by portions of said floor plate, and a plurality of wheel assemblies mounted in respective ones of said wheel wells, each wheel assembly comprising a yoke mounted to said base wall of its respective wheel well and projecting outwardly therefrom and a wheel rotatably mounted on said yoke.
Claim 2
Dependent Claim 220 words
In a soft-sided piece of luggage comprising a container and a cover formed of a soft material; said container including a rear wall and rear corners at opposite ends thereof; said cover being hingedly connected to said rear wall and including a main portion and a skirt depending laterally therefrom; said skirt having a first peripheral edge defining a single plane, and a first zipper track extending around said first peripheral edge, said container including a second peripheral edge defining a single track; a one-piece molded plastic floor plate positioned along the inside of said rear wall and including curved ends extending around said rear corners and terminating adjacent said rear corners, said curved ends projecting beyond said peripheral edge of said container to shape respective rear corners of said skirt when said cover is closed; said one-piece floor plate including a plurality of inwardly protruding wheel wells which open outwardly in a direction away from the interior of said container; each wheel well including a base wall and side walls formed by portions of said floor plate, and a plurality of wheel assemblies mounted in respective ones of said wheel wells, each wheel assembly comprising a yoke mounted to said base wall of its respective wheel well and projecting outwardly therefrom and a wheel rotatably mounted on said yoke.
Claim 3
Dependent Claim 48 words
Luggage according to claim 1, wherein said container includes a pair of front corners located remotely of said rear wall, and a pair of stiffening plates disposed along the inside of said front corners to reinforce same, said stiffening plates extending no further than said second peripheral edge.
Claim 4
Dependent Claim 47 words
Luggage according to claim 2 including a one-piece, three-sided metallic reinforcing bar extending along the inside of said container, said bar being of shorter height than the container and including two ends which overlap said curved ends of said floor plate and are secured to the latter.
Claim 5
Dependent Claim 39 words
Luggage according to claim 3, wherein said skirt includes a pair of front corners located remotely of the rear corners of said skirt, pockets formed on the inside of said skirt front corners, and curved stiffening stays disposed therein.

References Cited (Backward Citations)

US2035493A Cited
US2392926A Cited
US2596578A Cited
US2745524A Cited
US2788871A Cited
US3592314A Cited
US3653474A Cited
US3655215A Cited
GB1441790A Cited
US3944032A Cited
US3977501A Cited
US3924872A Cited
GB1488008A Cited
US4030768A Cited
US4126213A Cited
GB2024612A Cited
FR2441358A1 Cited
FR2454773A1 Cited
US4210230A Cited
US4385415A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-12-05 1987-06-06 1987-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-12-05 1991-06-06 1991-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-12-05 1995-06-06 1995-12-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag