A backpack including a pack portion having a top, a bottom, a front, a rear and two sides. A strap arrangement can also be included for carrying the pack portion as a backpack. The strap arrangement can have a pair of carrying straps. Each carrying strap can be secured to the pack portion at about t
A backpack including a pack portion having a top, a bottom, a front, a rear and two sides. A strap arrangement can also be included for carrying the pack portion as a backpack. The strap arrangement can have a pair of carrying straps. Each carrying strap can be secured to the pack portion at about the bottom and extend upwardly along respective sides of the pack portion, and redirected at about the top of said respective sides to extend around to the rear of the pack portion, and being redirected at about the top of the rear to extend downwardly for securement at about the bottom of the pack portion at the rear. The strap arrangement can redirect forces to support a load in the pack portion from the sides of the pack portion.
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1. A strap arrangement for carrying a pack portion as a backpack, the pack portion having a top, a bottom, a front, a rear, and two sides, the strap arrangement comprising: a pair of carrying straps, each carrying strap for securing to the pack portion to at least one of the bottom and sides and for
1. A strap arrangement for carrying a pack portion as a backpack, the pack portion having a top, a bottom, a front, a rear, and two sides, the strap arrangement comprising: a pair of carrying straps, each carrying strap for securing to the pack portion to at least one of the bottom and sides and for extending upwardly along respective sides of the pack portion, and further comprising strap redirecting members securable to the pack portion at upper regions of the pack portion on the two sides and at the rear, for redirecting each carrying strap while allowing the carrying straps to slide through the redirecting members for being redirected at upper regions of said respective sides to extend around to the rear of the pack portion, and being redirected at upper regions about the top of the rear to extend downwardly for securement at lower regions of the pack portion at the rear, the strap arrangement redirecting forces for supporting a load in the pack portion from the sides of the pack portion. 2. The strap arrangement of claim 1 in which the pair of carrying straps extend from a strap that is extendable along the bottom of the pack portion and securable to lower regions of each side of the pack portion to support the load from the bottom. 3. The strap arrangement of claim 1 further comprising a stiffening member for stiffening at least an upper portion of the rear of the pack portion. 4. The strap arrangement of claim 1 further comprising a side ring securable to upper regions of each side of the pack portion through which a respective carrying strap passes and is slidably redirected. 5. The strap arrangement of claim 4 further comprising at least one rear ring securable to upper regions of the rear of the pack portion through which the carrying straps pass and are slidably redirected. 6. The strap arrangement of claim 5 in which the side rings and the at least one rear ring are generally positionable on a common level. 7. The strap arrangement of claim 6 in which the pair of carrying straps pass through the at least one rear ring close to each other on opposite sides of a vertical centerline, and the pair of carrying straps are securable at lower regions of the pack portion at the rear close to each other on opposite sides of the vertical centerline. 8. The strap arrangement of claim 7 in which the at least one rear ring is a single ring rotatably secured to a stiffening member, the stiffening member for stiffening at least an upper portion of the rear of the pack portion. 9. The strap arrangement of claim 8 further comprising a support strap secured to the stiffening member, the support strap comprising a bottom portion for extending along the bottom of the pack portion at the front, two side portions extending from opposite ends of the bottom portion to opposite ends of the stiffening member in an angled manner, and an upper portion for extending along and mounting against the stiffening member. 10. A backpack comprising: a pack portion formed of flexible material having a top, a bottom, a front, a rear, and two sides;a stiffening member secured to the rear for stiffening at least an upper portion of the pack portion;strap redirecting members secured to the pack portion at upper regions of the pack portion on the sides and at the rear, a side strap redirecting member on each side, and a rear strap redirecting member at the rear rotatably secured to the stiffening member;a strap arrangement for carrying the pack portion as a backpack, the strap arrangement comprising a pair of carrying straps, each carrying strap extending from the bottom of the pack portion and extending upwardly along respective sides of the pack portion, and redirected at upper regions of said respective sides by the two side strap redirecting members to extend around to the rear of the pack portion, and being redirected at upper regions of the rear by the rear strap redirecting member to extend downwardly for securement at about the bottom of the pack portion at the rear, a support strap being secured to the stiffening member, for providing support to the bottom of the pack portion, the support strap comprising a bottom portion for extending along the bottom of the pack portion at the front, two side portions extending from opposite sides of the bottom portion to opposite ends of the stiffening member in an angled manner, and an upper portion for extending along and mounting against the stiffening member, the strap arrangement redirecting forces for supporting a load in the pack portion from the bottom and sides of the pack portion. 11. A method of forming a strap arrangement for carrying a pack portion as a backpack, the pack portion having a top, a bottom, a rear and two sides, the method comprising: providing a pair of carrying straps that are securable to the pack portion to at least one of the bottom and sides and for extending upwardly along respective sides of the pack portion, and further comprising providing strap redirecting members which are securable to the pack portion at upper regions of the pack portion on the two sides and at the rear, for redirecting each carrying strap while allowing the carry straps to slide through the redirecting members for being redirectable at upper regions of the said respective sides to extend around to the rear of the pack portion, and being redirectable at upper regions of the rear for extending downwardly for securement at lower regions of the pack portion at the rear, the strap arrangement for redirecting forces for supporting a load from the sides of the pack portion. 12. The method of claim 11 further comprising extending the pair of carrying straps from a strap that is extendable along the bottom of the pack portion and securable to lower regions of each side of the pack portion to support the load from the bottom. 13. The method of claim 11 further comprising providing stiffening for at least an upper portion of the rear of the pack portion with a stiffening member. 14. The method of claim 11 further comprising providing a side ring that is securable to upper regions of each side of the pack portion through which a respective carrying strap passes and is slidably redirected. 15. The method of claim 14 further comprising providing at least one rear ring that is securable to upper regions of the rear of the pack portion, through which the carrying straps pass and are slidably redirected. 16. The method of claim 15 further comprising positioning the side rings and the at least one rear ring generally on a common level. 17. The method of claim 16 further comprising positioning the pair of carrying straps passing through the at least one rear ring close to each other on opposite sides of a vertical centerline, and the pair of carrying straps are securable at lower regions of the pack portion at the rear close to each other on opposite sides of the vertical centerline. 18. The method of claim 17 in which the at least one rear ring is a single ring, the method further comprising rotatably securing the single ring to a stiffening member, the stiffening member for stiffening at least an upper portion of the rear of the pack portion. 19. The method of claim 18 further comprising securing a support strap to the stiffening member, the support strap comprising a bottom portion for extending along the bottom of the pack portion at the front, two side portions extending from opposite ends of the bottom portion to opposite ends of the stiffening member in an angled manner, and an upper portion for extending along and mounting against the stiffening member.
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이 특허에 인용된 특허 (27)
Falletta Angelo (Via Tartaglia ; 24 Milan ITX) Barbierato Roberto (Via Tallone ; 12 Milan ITX), Amphibious backpack.
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