US4491258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Convertible backpack
Assignee: Individual
•
Filing: 1982-05-03
•
Granted: 1985-01-01
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Expires: 2002-05-03
Abstract
Abstract An assembly which provides a backpack convertible to bicycle panniers. The device provides a maximum amount of storage capacity and comfort to the wearer and a minimum amount of weight. A main storage element having three storage compartments carries a removable shoulder assembly. In the preferred form, two flat metal strips insert into sleeves on the back of the main storage element to provide a removable frame when the assembly is in the backpack mode. Also, preferably two side storage elements each having three storage compartments attach to either side of the main storage element. When the shoulder straps and frame are removed from the assembly, and the side elements are removed from the main storage element, the two side storage elements can be interconnected and mounted on the front rack of a bicycle to provide a front pannier element. The main storage element can be mounted on the back rack of a bicycle to provide a back pannier element. Further, preferably one side storage element can be removed from the main storage element and with a strap attached be worn about the waist of an individual.
Inventors
- 👤 Richard R. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:51
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/04; A45F4/00; A45F4/02; B; B62; B62J; B62J9/00; B62J9/20; B62J9/21; B62J9/23; A45C; A45C3/00; A45C2003/005
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
227 words
A convertible backpack assembly comprising: a main storage element having a plurality of compartments flexibly connected together for arrangement into at least a first position and a second position, said assembly in said first position having a top storage compartment and two side storage compartments depending therefrom, said assembly in said second position having a top storage compartment, a middle storage compartment and a bottom storage compartment, with all three storage compartments generally linearly aligned with the backs thereof generally on one plane; a plurality of shoulder straps related to said main storage element; a plurality of frame support means attached to each of said backs of all three storage compartments; a substantially rigid removable frame means for providing support to said assembly, said frame means including a plurality of vertical frame strips removably supported by said frame support means and extending between said top storage compartment, said middle storage compartment and said bottom storage compartment when said main storage element is in said second position, such that when said frame means is removed from said assembly said main storage element can be moved to said first position and attached to a carrying means, and when said frame means is secured to said assembly said main storage element can be securely carried on a person's back and is maintained in said second position by said frame means.
Claim 2
Dependent Claim
227 words
A convertible backpack assembly comprising: a main storage element having a plurality of compartments flexibly connected together for arrangement into at least a first position and a second position, said assembly in said first position having a top storage compartment and two side storage compartments depending therefrom, said assembly in said second position having a top storage compartment, a middle storage compartment and a bottom storage compartment, with all three storage compartments generally linearly aligned with the backs thereof generally on one plane; a plurality of shoulder straps related to said main storage element; a plurality of frame support means attached to each of said backs of all three storage compartments; a substantially rigid removable frame means for providing support to said assembly, said frame means including a plurality of vertical frame strips removably supported by said frame support means and extending between said top storage compartment, said middle storage compartment and said bottom storage compartment when said main storage element is in said second position, such that when said frame means is removed from said assembly said main storage element can be moved to said first position and attached to a carrying means, and when said frame means is secured to said assembly said main storage element can be securely carried on a person's back and is maintained in said second position by said frame means.
Claim 3
Dependent Claim
20 words
The apparatus as described in claim 1 wherein said substantially rigid frame means is not exposed when supporting said assembly.
Claim 4
Dependent Claim
20 words
The apparatus as described in claim 1 wherein said substantially rigid frame means is not exposed when supporting said assembly.
Claim 5
Dependent Claim
56 words
An assembly as described in claims 1 or 3 in which said frame support means includes a plurality of sleeves attached to said three storage compartments, said frame means including two flat, metal vertical frame strips which each extend substantially the entire length of said main storage element and are received and enveloped by said sleeves.
Claim 6
Dependent Claim
36 words
An assembly as described in claim 2 having a plurality of sleeves attached to said three storage compartments, said frame means including a plurality of vertical frame strips which are received and enveloped by said sleeves.
Claim 7
Dependent Claim
47 words
An assembly as described in claim 5 wherein each of said sleeves define an opening on one side of said sleeve, said sleeve having reinforcement adjacent said opening, such that said vertical frame strips can be received by said reinforced side openings and insertion into said sleeves.
Claim 8
Dependent Claim
41 words
An assembly as described in claim 2 wherein said frame means includes two vertical, substantially rigid strips and a pair of horizontal substantially rigid spacers, said spacers maintaining a fixed separation of said vertical strips while said assembly is in use.
Claim 9
Dependent Claim
41 words
An assembly as described in claim 3 wherein said frame means includes two vertical, substantially rigid strips and a pair of horizontal substantially rigid spacers, said spacers maintaining a fixed separation of said vertical strips while said assembly is in use.
Claim 10
Dependent Claim
41 words
An assembly as described in claim 6 wherein said frame means includes two vertical, substantially rigid strips and a pair of horizontal substantially rigid spacers, said spacers maintaining a fixed separation of said vertical strips while said assembly is in use.
Claim 11
Dependent Claim
158 words
A convertible backpack assembly comprising: a main storage element; a plurality of shoulder straps related to said main storage element; connecting means for connecting said main storage element to a carrying means; a substantially rigid removable frame means for providing support to said assembly, such that when said frame means is removed from said assembly said main storage element can be attached to a carrying means, and when said frame means is secured to said assembly said storage element can be carried on a person's back; said frame means including a plurality of sleeves attached to said main storage element, said frame means also including a plurality of vertical frame strips which are received and enveloped by said sleeves, each of said sleeves define an opening on one side of said sleeve, said sleeve having reinforcement adjacent said opening, such that said vertical frame strips can be received by said reinforced side openings and insertion into said sleeve.
Claim 12
Dependent Claim
158 words
A convertible backpack assembly comprising: a main storage element; a plurality of shoulder straps related to said main storage element; connecting means for connecting said main storage element to a carrying means; a substantially rigid removable frame means for providing support to said assembly, such that when said frame means is removed from said assembly said main storage element can be attached to a carrying means, and when said frame means is secured to said assembly said storage element can be carried on a person's back; said frame means including a plurality of sleeves attached to said main storage element, said frame means also including a plurality of vertical frame strips which are received and enveloped by said sleeves, each of said sleeves define an opening on one side of said sleeve, said sleeve having reinforcement adjacent said opening, such that said vertical frame strips can be received by said reinforced side openings and insertion into said sleeve.
Claim 13
Dependent Claim
41 words
An assembly as described in claim 10 wherein said frame means includes two vertical, substantially rigid strips and a pair of horizontal substantially rigid spacers, said spacers maintaining a fixed separation of said vertical strips while said assembly is in use.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-01 | 1988-07-02 | 1989-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-01 | 1992-07-02 | 1993-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-01 | 1996-07-02 | 1997-01-01 | $7700.00 | Window Closed / Lapsed |