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US4504002A Expired / Lapsed US ⏱️ 0.0 years remaining

Tramper's packs

Assignee: Macpac Products NZ Ltd
•
Filing: 1983-07-26
•
Granted: 1985-03-12
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Expires: 2003-07-26
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Abstract

Abstract A tramper's pack comprising a sac and hip-belt secured to the sac by a load-transmitting connection comprised of a flexible webbing secured between substantially the mid-point of the width of the back of the sac and substantially the mid-point of the length of the hip-belt, the webbing being dimensioned and arranged to permit relative movement between the hip-belt and the sac in at least three directions; twisting, up and down, and in a curved plane parallel to the plane of the wearer's back. A buckle may be attached to each side of the sac and a stabilizer strap may be provided on each side of the hip-belt, each strap being adjustable in length and releasably securable to the buckle on the adjacent side of the sac. The webbing may comprise a first length secured between the hip-belt and one side of a buckle and a second length secured between the sac and the other side of the buckle, and the second length may be adjustable in length.

Inventors

  • 👤 Robert E. Hall

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:56
CPC Classifications
A; A45; A45F; A45F3/00; A45F3/04

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 143 words
A tramper's pack incorporating a sac and a hip-belt secured to the sac by a load-transmitting connection comprising a flexible member secured between substantially the midpoint of the width of the back of the sac and substantially the midpoint of the length of the hip-belt, said flexible member being dimensioned and arranged so as to permit relative movement between the hip-belt and the sac in at least three directions: twisting, up and down, and in a curved plane parallel to the plane of the wearer's back; said pack also incorporating a pair of stabilizer straps, each of which is adjustable in length; one stabilizer strap being releasably securable between one side of the hip-belt and the adjacent portion of the sac and the other stabilizer strap being releasably securable between the other side of the hip-belt and the adjacent portion of the sac.
Claim 2
Dependent Claim 143 words
A tramper's pack incorporating a sac and a hip-belt secured to the sac by a load-transmitting connection comprising a flexible member secured between substantially the midpoint of the width of the back of the sac and substantially the midpoint of the length of the hip-belt, said flexible member being dimensioned and arranged so as to permit relative movement between the hip-belt and the sac in at least three directions: twisting, up and down, and in a curved plane parallel to the plane of the wearer's back; said pack also incorporating a pair of stabilizer straps, each of which is adjustable in length; one stabilizer strap being releasably securable between one side of the hip-belt and the adjacent portion of the sac and the other stabilizer strap being releasably securable between the other side of the hip-belt and the adjacent portion of the sac.
Claim 3
Dependent Claim 59 words
A tramper's pack as claimed in claim 1 further comprising: a webbing buckle between said hip-belt and said sac; and wherein said webbing comprises a first length of webbing secured between the hip belt and one side of said webbing buckle and a second length of webbing secured between the sac and the other side of said webbing buckle.
Claim 4
Dependent Claim 18 words
The tramper's pack as claimed in claim 2 wherein said second length of webbing is adjustable in length.
Claim 5
Dependent Claim 18 words
The tramper's pack as claimed in claim 1 wherein said second length of webbing is adjustable in length.

References Cited (Backward Citations)

US4013201A Cited
US4099657A Cited
US4214685A Cited
US4318502A Cited
US4303186A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-03-11 1988-09-10 1989-03-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-03-11 1992-09-10 1993-03-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-03-11 1996-09-10 1997-03-12 $7700.00 Window Closed / Lapsed

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