Fluid-filled bladder for use with strap
First Claim
Patent Images
1. A bladder for use with a strap to carry a load comprising, in combination:
- at least one longitudinal chamber;
a plurality of transverse chambers, each transverse chamber being connected at a first end thereof to the at least one longitudinal chamber, being in fluid communication with the at least one longitudinal chamber and each other transverse chamber, and having a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse and at an acute angle with respect to a longitudinal axis of the bladder, the plurality of transverse chambers being the only chambers connected to and in fluid communication with the first and second longitudinal chambers, the transverse chambers and the at least one longitudinal chamber defining a sealed bladder free of any openings; and
a plurality of apertures, each aperture being disposed between adjacent transverse chambers serving to space adjacent transverse chambers from one another, and having a longitudinal axis extending substantially parallel to a longitudinal axis of each of the transverse apertures.
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Accused Products
Abstract
A bladder for use with a strap to carry a load includes a first longitudinal chamber, a second longitudinal chamber spaced apart from and substantially parallel to the first longitudinal chamber, and a plurality of transverse chambers. Each transverse chamber is connected at a first end thereof to the first longitudinal chamber and at a second end thereof to the second longitudinal chamber, is in fluid communication with the first and second longitudinal chambers, and has a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse chambers.
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Citations
22 Claims
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1. A bladder for use with a strap to carry a load comprising, in combination:
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at least one longitudinal chamber; a plurality of transverse chambers, each transverse chamber being connected at a first end thereof to the at least one longitudinal chamber, being in fluid communication with the at least one longitudinal chamber and each other transverse chamber, and having a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse and at an acute angle with respect to a longitudinal axis of the bladder, the plurality of transverse chambers being the only chambers connected to and in fluid communication with the first and second longitudinal chambers, the transverse chambers and the at least one longitudinal chamber defining a sealed bladder free of any openings; and a plurality of apertures, each aperture being disposed between adjacent transverse chambers serving to space adjacent transverse chambers from one another, and having a longitudinal axis extending substantially parallel to a longitudinal axis of each of the transverse apertures. - View Dependent Claims (2)
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3. A bladder for use with a strap to carry a load comprising, in combination:
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a first longitudinal chamber; a second longitudinal chamber spaced apart from and substantially parallel to the first longitudinal chamber; a plurality of transverse chambers, each transverse chamber being connected at a first end thereof to the first longitudinal chamber and at a second end thereof to the second longitudinal chamber, in fluid communication with the first and second longitudinal chambers, and having a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse chambers, the plurality of transverse chambers being the only chambers connected to and in fluid communication with the first and second longitudinal chambers, the transverse chambers and first and second longitudinal chambers defining a sealed bladder free of any openings; and a plurality of elongate transverse apertures, each transverse aperture disposed between adjacent transverse chambers and having a longitudinal axis extending substantially parallel to a longitudinal axis of each of the other transverse apertures; wherein the longitudinal axis of each transverse chamber is disposed at an acute angle with respect to a longitudinal axis of the bladder. - View Dependent Claims (4, 5, 6, 7, 8, 9)
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10. A strap for a device carrying a load comprising, in combination:
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a pad having a central aperture formed therein; a fluid-filled bladder positioned within the central aperture and secured to the pad and including a plurality of transverse chambers, each chamber having a longitudinal axis disposed at an acute angle with respect to a longitudinal axis of the bladder, the bladder being sealed and free of any openings and comprising; a first longitudinal chamber; and a second longitudinal chamber spaced apart from and substantially parallel to the first longitudinal chamber; wherein each transverse chamber is connected at a first end thereof to the first longitudinal chamber and at a second end thereof to the second longitudinal chamber, in fluid communication with the first and second longitudinal chambers, and has a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse chambers, the plurality of transverse chambers being the only chambers connected to and in fluid communication with the first and second longitudinal chambers, a plurality of elongate transverse apertures, each transverse aperture disposed between adjacent transverse chambers and having a longitudinal axis extending substantially parallel to a longitudinal axis of each of the other transverse apertures; and a length of webbing slidably connected to first and second ends of the pad. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A bag carrying device comprising, in combination:
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a bag; a length of webbing connected at opposed ends thereof to the bag; a pad having a central aperture formed therein, the length of webbing slidably secured to first and second ends of the pad; a fluid-filled bladder positioned within the central aperture and secured to the pad, the bladder being sealed and free of any openings and comprising a first longitudinal chamber; a second longitudinal chamber spaced apart from and substantially parallel to the first longitudinal chamber; and a plurality of transverse chambers, each transverse chamber being connected at a first end thereof to the first longitudinal chamber and at a second end thereof to the second longitudinal chamber, in fluid communication with the first and second longitudinal chambers, and having a longitudinal axis extending substantially parallel to the longitudinal axis of the other transverse chambers, the plurality of transverse chambers being the only chambers connected to and in fluid communication with the first and second longitudinal chambers; a flange portion surrounding the first and second longitudinal chambers and secured to the pad; a plurality of elongate transverse apertures, each transverse aperture disposed between adjacent transverse chambers and having a longitudinal axis extending substantially parallel to a longitudinal axis of each of the other transverse apertures and at an acute angle with respect to a longitudinal axis of the bladder.
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Specification