US5449102A — Backpack — Luxuse Patents

Claim 1

Independent Claim 221 words

A backpack comprising: an article carrier; a waist belt attached to said article carrier at a first position of attachment and arranged for fastening said article carrier about the waist of a user; a shoulder support arranged for fastening said article carrier about an upper body portion of the user; and an attachment assembly for attaching said shoulder support to said article carrier at a second position of attachment and including an adjustment subassembly for adjusting the position of attachment of said shoulder support to said article carrier so as to selectably increase and decrease the distance between said second position of attachment of said shoulder support to said article carrier relative to the first position of attachment of said waist belt to said article carrier while said backpack is being worn by the user, and wherein said adjustment subassembly comprises first and second manual engagement elements movably mounted onto said waist belt and being accessible to the user adjacent the waist belt, whereby pulling on said first manual engagement element raises the second position of attachment of said shoulder support relative to the first position of attachment of said waist belt and pulling on said second manual engagement element lowers the second position of attachment of said shoulder support relative to the first position of attachment of said waist belt.

Claim 2

Dependent Claim 221 words

A backpack comprising: an article carrier; a waist belt attached to said article carrier at a first position of attachment and arranged for fastening said article carrier about the waist of a user; a shoulder support arranged for fastening said article carrier about an upper body portion of the user; and an attachment assembly for attaching said shoulder support to said article carrier at a second position of attachment and including an adjustment subassembly for adjusting the position of attachment of said shoulder support to said article carrier so as to selectably increase and decrease the distance between said second position of attachment of said shoulder support to said article carrier relative to the first position of attachment of said waist belt to said article carrier while said backpack is being worn by the user, and wherein said adjustment subassembly comprises first and second manual engagement elements movably mounted onto said waist belt and being accessible to the user adjacent the waist belt, whereby pulling on said first manual engagement element raises the second position of attachment of said shoulder support relative to the first position of attachment of said waist belt and pulling on said second manual engagement element lowers the second position of attachment of said shoulder support relative to the first position of attachment of said waist belt.

Claim 3

Dependent Claim 175 words

A backpack according to claim 1 and wherein said adjustment subassembly comprises; a track mounted onto said article carrier; a sliding buckle attached to said shoulder support and configured for sliding along said track and having a body portion and first and second buckle portions; a first elongate, flexible fastening element attached to said article carrier and extending through said buckle in association with said first buckle portion; and a second elongate, flexible fastening element attached to said article carrier and extending through said buckle in association with said second buckle portion: and wherein said body portion and said first and second buckle portions are configured to cooperate so as to selectably lock together said buckle and at least one of said first and second flexible fastening elements, thereby locking together said shoulder support and said article carrier and preventing said buckle from sliding in said track, and said first manual engagement element being connected to said first flexible fastening element and said second manual engagement element being connected to said second flexible fastening element.

Claim 4

Dependent Claim 39 words

A backpack according to claim 1 and also comprising a waist belt mounting assembly for attaching said waist belt to said article carrier and providing multiple degrees of freedom of motion between said waist belt and said article carrier.

Claim 5

Dependent Claim 36 words

A backpack according to claim 3 and wherein said multiple degrees of motion include at least rotation in a substantially vertical plane and pivoting motion in at least one plane perpendicular to said substantially vertical plane.

Claim 6

Dependent Claim 172 words

A backpack an article carrier; a waist belt attached to said article carrier and arranged for fastening said article carrier about the waist of a user; a shoulder support arranged for fastening said article carrier about an upper body portion of the user; and a connection strap assembly including a pair of inclined track elements in connection with a back surface of the article carrier, a pair of track riding buckle members which are slidably retained on said track elements, respectively, and a pair of connection straps joined by the track riding buckle members between the track elements and the shoulder support, wherein said connection strap assembly is configured such that notwithstanding variations in the height of the shoulder support relative to the article carrier, an angle of between about 10-20 degrees is maintained between the connection straps and a perpendicular axis to the back surface of the article carrier, and wherein said track riding buckle members are reversibly mountable onto said track elements thereby to adapt to different user body girths.

Claim 7

Dependent Claim 172 words

A backpack an article carrier; a waist belt attached to said article carrier and arranged for fastening said article carrier about the waist of a user; a shoulder support arranged for fastening said article carrier about an upper body portion of the user; and a connection strap assembly including a pair of inclined track elements in connection with a back surface of the article carrier, a pair of track riding buckle members which are slidably retained on said track elements, respectively, and a pair of connection straps joined by the track riding buckle members between the track elements and the shoulder support, wherein said connection strap assembly is configured such that notwithstanding variations in the height of the shoulder support relative to the article carrier, an angle of between about 10-20 degrees is maintained between the connection straps and a perpendicular axis to the back surface of the article carrier, and wherein said track riding buckle members are reversibly mountable onto said track elements thereby to adapt to different user body girths.

Claim 8

Dependent Claim 21 words

A backpack according to claim 5 and wherein said track elements are inclined inwardly and downwardly relative to said back surface.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1998-09-11	1999-03-13	1999-09-12	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2002-09-11	2003-03-13	2003-09-12	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2006-09-11	2007-03-13	2007-09-12	$7700.00	Window Closed / Lapsed

Backpack

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