초록 ▼

The invention relates to an improved shoulder strap for use in combination with any type of bag that is designed for carrying over a shoulder of a user. The shoulder strap includes: first and second half-straps each having a first end and a second end, the second end having a connector adapted for c

The invention relates to an improved shoulder strap for use in combination with any type of bag that is designed for carrying over a shoulder of a user. The shoulder strap includes: first and second half-straps each having a first end and a second end, the second end having a connector adapted for coupling to a bag; a pad; and at least one elastic member held on one side of the pad and being extendable independently of the pad, the at least one elastic member coupling the first end of the first half strap to the pad and the first end of the second half strap to the pad.

대표청구항 ▼

1. A shoulder strap comprising: first and second half straps each having a first end and a second end, each second end having a connector adapted for coupling to a bag;a flexible, but substantially inelastic pad having an upper surface and a lower surface disposed to contact a user's shoulder during

1. A shoulder strap comprising: first and second half straps each having a first end and a second end, each second end having a connector adapted for coupling to a bag;a flexible, but substantially inelastic pad having an upper surface and a lower surface disposed to contact a user's shoulder during use; anda single elastic member retained upon the upper surface of the pad by one or more retaining members permanently affixed to the upper surface of the pad, wherein the single elastic member passes through the one or more retaining members and is freely movable between the pad and the one or more retaining members, the single elastic member being extendable independently of the pad along lengthwise directions of the pad, and the single elastic member coupling the first end of the first half strap to the pad and the first end of the second half strap to the pad, whereby the both first and second half straps, when under load, can move independently of the pad upon expansion and contraction of the single elastic member. 2. The shoulder strap according to claim 1 further comprising: first and second terminal retaining members permanently affixed to the upper surface of the pad adjacent to its opposed ends,wherein the first end of the first half strap passes and is movable between the upper surface of the pad and the first terminal retaining member and the first end of the second half strap passes and is movable between the upper surface of the pad and the second terminal retaining member. 3. The shoulder strap according to claim 2 wherein the first and second terminal retaining members are positioned on the pad transverse to the half straps. 4. The shoulder strap according to claim 3 wherein the single elastic member comprises a loop configuration and is positioned between the first and second terminal retaining members while the single elastic member remains under no load but is capable of traveling between the upper surface of the pad and one or both of the terminal retaining members when the single elastic member is placed under a sufficient load. 5. A bag comprising a shoulder strap according to claim 1. 6. The bag according to claim 5 wherein the bag comprises first and second connectors adapted for mating engagement with, respectively, the connectors on the second ends of the first and second half straps. 7. The bag according to claim 5 wherein the bag is configured as a laptop bag, a briefcase, or a piece of luggage. 8. The shoulder strap according to claim 1 wherein the single elastic member comprises a loop configuration. 9. The shoulder strap according to claim 1 wherein the first end of each of the half straps comprises a loop through which the single elastic member passes. 10. The shoulder strap according to claim 1 wherein either one or both of the first and second half straps is adjustable in length.