US4037858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable luggage carrier
Assignee: Individual
•
Filing: 1975-10-20
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Granted: 1977-07-26
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Expires: 1995-10-20
Abstract
Abstract A portable luggage carrier for suitcases which has two wheels and is pulled along behind the traveler. The carrier has a telescoping detachable handle and two folding support fingers above the wheels on which the suitcases rest. The carrier can be folded into a slender, easily stowable package.
Inventors
- 👤 John F. Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:25
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/10; B62B1/12; B62B1/125; B62B2202/00; B62B2202/24
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
198 words
A portable luggage carrier comprising: a. a horizontal beam having a vertical aperture formed therein adjacent to each end thereof; b. a vertical socket affixed to said horizontal beam at the approximate mid-point thereof, said socket having an upwardly-extending opening; c. two individual horizontal support fingers each having a vertical aperture formed therein adjacent to one end thereof; d. two individual wheel housings each having a wheel mounted for rotation therein, each said housing having a vertical shaft extending upwardly through one of said support finger apertures and through one of said horizontal beam apertures, said support fingers pivoting about said vertical shafts independently of the wheel housings and between an unfolded operative position and a folded storage position; e. means for engaging the tops of said shafts to prevent downward movement of said wheel housings relative to said horizontal beam; f. an extendible vertical handle having at least two telescoping tubular sections, said handle being detachably mounted in said socket; and g. a flexible length of elastic cord for securing luggage placed on said carrier, said cord running between the other ends of said support fingers and extending upwardly over the luggage and then around said handle.
Claim 2
Dependent Claim
198 words
A portable luggage carrier comprising: a. a horizontal beam having a vertical aperture formed therein adjacent to each end thereof; b. a vertical socket affixed to said horizontal beam at the approximate mid-point thereof, said socket having an upwardly-extending opening; c. two individual horizontal support fingers each having a vertical aperture formed therein adjacent to one end thereof; d. two individual wheel housings each having a wheel mounted for rotation therein, each said housing having a vertical shaft extending upwardly through one of said support finger apertures and through one of said horizontal beam apertures, said support fingers pivoting about said vertical shafts independently of the wheel housings and between an unfolded operative position and a folded storage position; e. means for engaging the tops of said shafts to prevent downward movement of said wheel housings relative to said horizontal beam; f. an extendible vertical handle having at least two telescoping tubular sections, said handle being detachably mounted in said socket; and g. a flexible length of elastic cord for securing luggage placed on said carrier, said cord running between the other ends of said support fingers and extending upwardly over the luggage and then around said handle.
Claim 3
Dependent Claim
14 words
The portable luggage carrier of claim 1 wherein said horizontal beam is a tube.
Claim 4
Dependent Claim
19 words
The portable luggage carrier of claim 1 wherein said socket is a tubular section riveted to said horizontal beam.
Claim 5
Dependent Claim
21 words
The portable luggage carrier of claim 1 wherein said support finger has a Z-shape with each bend being a right angle.
Claim 6
Dependent Claim
41 words
The portable luggage carrier of claim 4 wherein said support fingers have a first horizontal portion through which said wheel housing shaft extends, a vertical portion parallel to said handle, and a second horizontal portion to which said cord is secured.
Claim 7
Dependent Claim
26 words
The portable luggage carrier of claim 1 further having means cooperating with said horizontal beam for fixing said wheel housings against rotation about a vertical axis.
Claim 8
Dependent Claim
19 words
The portable luggage carrier of claim 1 wherein said two telescoping handle sections are rotatable relative to each other.
Claim 9
Dependent Claim
42 words
The portable luggage carrier of claim 1 wherein said extendible handle has a spring-loaded, depressible, umbrella-type retaining element positioned on one of said telescoping sections, said retaining element engaging said other telescoping section to prevent unwanted telescoping of the two said sections.
References Cited (Backward Citations)
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Cited
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US2721668A
Cited
US2729460A
Cited
US3612563A
Cited
US3892429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-07-25 | 1981-01-24 | 1981-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-25 | 1985-01-24 | 1985-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-25 | 1989-01-24 | 1989-07-26 | $7700.00 | Window Closed / Lapsed |