초록 ▼

A clothing article for a foot including a sole including a sealed collapsible air cavity having disposed therein a return support for expanding a collapsed air cavity wherein the air cavity includes an outlet permitting a quantity of air to exit when the air cavity is collapsed; an upper, coupled to

A clothing article for a foot including a sole including a sealed collapsible air cavity having disposed therein a return support for expanding a collapsed air cavity wherein the air cavity includes an outlet permitting a quantity of air to exit when the air cavity is collapsed; an upper, coupled to the sole, for covering a portion of the foot; an air-actuated active element coupled to the upper, the active element including a first mode and a second mode, the active element biased to the first mode and responsive to the quantity of air to transition from the first mode to the second mode; and a communication channel, coupled to the outlet and to the active element, for transferring the quantity of air from the air cavity to the active element.

대표청구항 ▼

1. A method for operating an air-powered actuator system, the method comprising the steps of: (a) collapsing repeatedly a first air cavity defined in a bladder coupled to an article of manufacture, each collapse expelling a portion of a first quantity of air contained within said first air cavity; a

1. A method for operating an air-powered actuator system, the method comprising the steps of: (a) collapsing repeatedly a first air cavity defined in a bladder coupled to an article of manufacture, each collapse expelling a portion of a first quantity of air contained within said first air cavity; and(b) expanding repeatedly said first air cavity; and(c) initiating, responsive to each said collapsing step (a), a transfer of each portion of air towards a second air cavity included within an air-actuated active generally clamshell-shaped element coupled to said article of manufacture, said clamshell-shaped element having a first portion, a second portion, and a hinging portion moveably coupling said first portion to said second portion wherein said first portion moves relative to said second portion about said hinging portion when inflating and deflating, each said portion of air flowing in a flexible conduit connecting said first air cavity to said second air cavity with said portion of air flowing in said flexible conduit beginning a transition of said air-actuated active element from a biasedly-folded closed mode towards an unfolded open mode, said biasedly-folded closed mode having said second air cavity substantially deflated and said open mode having said second air cavity at least partially inflated and unfolded. 2. The method of claim 1 wherein said expanding step (b) includes, for each expansion, partially refilling said first quantity of air from ambient air through a one-way valve in fluid communication with said first air cavity. 3. The method of claim 1 wherein said second cavity includes a bleed vent configured to permit said second air cavity to substantially fill responsive to said portion of air, the method further comprising the step of: d) evacuating, independent from each said expanding step (b), a portion of a quantity of air from within said second air cavity through said bleed vent after said air-actuated active element is at least partially transitioned to said unfolded open mode. 4. The method of claim 2 wherein said second cavity includes a bleed vent configured to permit said second air cavity to substantially fill responsive to said portion of air, the method further comprising the step of: (d) evacuating, independent from each said expanding step (b), a portion of a quantity of air from within said second air cavity through said bleed vent after said air-actuated active element is at least partially transitioned to said unfolded open mode. 5. The method of claim 1 wherein said initiating step c) includes straightening said generally clamshell-shaped element using an elastic non-deforming expansion. 6. The method of claim 1 wherein said biasedly-folded closed mode results from a memory material forming said air-actuated active element without a separate discrete biasing element. 7. A method for operating an air-powered footwear article worn on a foot of a wearer, the air-powered footwear article including a collapsible and expandable air cavity within a sole of the air-powered footwear article wherein the air cavity is biased into an expanded mode and wherein the air cavity collapses responsive to a compressive force applied by the foot, the method comprising the steps of: a) collapsing the air cavity responsive to the wearer weighting the sole to expel a quantity of air from the air cavity;b) communicating said quantity of air expelled from the air cavity towards an air-actuated active generally clamshell-shaped element coupled to the sole, said generally clamshell-shaped element having a first portion, a second portion, and a hinging portion moveably coupling said first portion to said second portion wherein said first portion moves relative to said second portion about said hinging portion when inflating and deflating, said air-actuated active element including a closed mode and an open mode, said air-actuated active generally clamshell-shaped element biased to said closed mode and responsive to said quantity of air to transition from said closed mode to said open mode by said first portion and said second portion relatively unfolding about said hinging portion;c) transitioning said air-actuated active generally clamshell-shaped element from said closed mode to said open mode responsive to the wearer weighting the sole to unfold said generally clamshell-shaped element; andd) transitioning said air-actuated active generally clamshell-shaped element from said open mode to said closed mode responsive to the wearer unweighting the sole to fold said first portion and said second portion about said hinging portion. 8. The method of claim 7 wherein said transitioning step c) includes straightening said generally clamshell-shaped element using an elastic non-deforming expansion. 9. A method for operating an air-actuated amusement device, comprising: a) collapsing a first component of a garment article of manufacture to expel a quantity of air from a first air reservoir disposed within said first component, said garment article of manufacture including an second component coupled to said first component;b) communicating a portion of said quantity of air towards an air-powered generally clamshell-shaped actuator, said generally clamshell-shaped actuator having a first portion, a second portion, and a hinging portion moveably coupling said first portion to said second portion wherein said first portion moves relative to said second portion about said hinging portion when inflating and deflating, said air-powered generally clamshell-shaped actuator coupled to said second component and including a plurality of flexible walls defining a second air reservoir, said plurality of flexible walls having a proximal end and a distal end opposite of said proximal end with said hinging portion defined therebetween, said plurality of flexible walls configured to repeatedly transition between a closed mode and an open mode by folding and unfolding about said hinging portion;c) unfolding said air-powered generally clamshell-shaped actuator about said hinging portion responsive to said portion of said quantity of air communicated towards said second air reservoir; and thereafterd) folding said air-powered generally clamshell-shaped actuator about said hinging portion as air leaves said second air reservoir. 10. The method of claim 9 wherein said unfolding step c) includes straightening said generally clamshell-shaped actuator using an elastic non-deforming expansion. 11. The method of claim 9 wherein said garment article of manufacture includes a footwear garment, said first component includes a sole and said second component includes an upper. 12. The method of claim 9 wherein said air-powered actuator is biased to said closed mode. 13. The method of claim 9 wherein said air-powered generally clamshell-shaped actuator is disposed within a fabric assembly, said fabric assembly including an exterior wall having a first outside portion and a second outside portion with said fabric assembly having an unactuated mode and an actuated mode, said unactuated mode providing said fabric assembly overlying said garment article of manufacture displaying said first outside portion while concealing said second outside portion and said actuated mode providing said fabric assembly extending from said garment article of manufacture and displaying said second outside portion, wherein said fabric assembly is responsive to said modes of said air-powered generally clamshell-shaped actuator with said fabric assembly in said unactuated mode when said air-powered generally clamshell-shaped actuator is in said closed mode, and with said fabric assembly in said actuated mode when said air-powered generally clamshell-shaped actuator is in said open mode. 14. The method of claim 9 wherein said garment article of manufacture includes a footwear garment, said first component includes a sole and said second component includes an upper, wherein said air-powered generally clamshell-shaped actuator is biased to said closed mode, and wherein said air-powered generally clamshell-shaped actuator is disposed within a fabric assembly, said fabric assembly including an exterior wall having a first outside portion and a second outside portion with said fabric assembly having an unactuated mode and an actuated mode, said unactuated mode providing said fabric assembly overlying said garment article of manufacture displaying said first outside portion while concealing said second outside portion and said actuated mode providing said fabric assembly extending from said garment article of manufacture and displaying said second outside portion, wherein said fabric assembly is responsive to said modes of said air-powered generally clamshell-shaped actuator with said fabric assembly in said unactuated mode when said air-powered actuator is in said closed mode, and with said fabric assembly in said actuated mode when said air-powered generally clamshell-shaped actuator is in said open mode. 15. The method of claim 14 including a biasing element, coupled to said air-powered generally clamshell-shaped actuator, executing said folding step d) after said unfolding step c). 16. The method of claim 14 wherein said distal end includes a bleed valve, further comprising: e) bleeding a second quantity of said portion of said quantity of air from said bleed valve when said air-powered generally clamshell-shaped actuator is in said open mode. 17. The method of claim 14 wherein said first air reservoir includes a one-way valve communicated to ambient air surrounding said sole, further comprising: e) refilling said first reservoir from said ambient air through said one-way valve. 18. The method of claim 14 wherein a flexible air communication channel extends from said first air reservoir to said second air reservoir. 19. The method of claim 18 wherein said flexible air communication channel supports a valving structure, said valving structure providing a bi-directional airflow between said reservoirs and a uni-directional airflow from ambient air into said flexible air communication channel, further comprising: e) directing said portion of said quantity of air through said valving structure for said unfolding step c); andf) refilling said first air reservoir from said ambient through said valving structure. 20. The method of claim 1 wherein said air-actuated active generally clamshell-shaped element is disposed within a fabric assembly coupled to said article of manufacture, said fabric assembly including an exterior wall having a first outside portion and a second outside portion with said fabric assembly having an unactuated mode and an actuated mode, said unactuated mode providing said fabric assembly overlying said article of manufacture displaying said first outside portion while concealing said second outside portion and said actuated mode providing said fabric assembly extending from said article of manufacture and displaying said second outside portion, wherein said fabric assembly is responsive to said modes of said air-actuated active generally clamshell-shaped element with said fabric assembly in said unactuated mode when said air-actuated active generally clamshell-shaped element is in said closed mode, and with said fabric assembly in said actuated mode when said air-actuated active element is in said open mode. 21. A method for operating an air-powered actuator system, the method comprising the steps of: (a) collapsing a first air cavity defined in a self-inflating bladder coupled to an article of manufacture which expels a portion of a first quantity of air contained within said first air cavity;(b) expanding automatically said first air cavity using said self-inflating bladder;(c) initiating, responsive to said portion of said first quantity of air expelled from said self-inflating bladder, a transfer of air into a second air cavity included within an air-actuated active generally clamshell-shaped element coupled to said article of manufacture, said generally clamshell-shaped actuator having a first portion, a second portion, and a hinging portion moveably coupling said first portion to said second portion wherein said first portion moves relative to said second portion about said hinging portion when inflating and deflating, said portion of air flowing in a flexible conduit communicating said first air cavity to said second air cavity with said portion of air flowing in said flexible conduit beginning a transition of said air-actuated active element from a biasedly-folded closed mode towards an unfolded open mode, said biasedly-folded closed mode having said second air cavity substantially deflated and said open mode having said second air cavity at least partially inflated. 22. The method of claim 21 wherein said air-actuated active generally clamshell-shaped element is disposed within a fabric assembly coupled to said article of manufacture, said fabric assembly including an exterior wall having a first outside portion and a second outside portion with said fabric assembly having an unactuated mode and an actuated mode, said unactuated mode providing said fabric assembly overlying said article of manufacture displaying said first outside portion while concealing said second outside portion and said actuated mode providing said fabric assembly extending from said article of manufacture and displaying said second outside portion, wherein said fabric assembly is responsive to said modes of said air-actuated active generally clamshell-shaped element with said fabric assembly in said unactuated mode when said air-actuated active generally clamshell-shaped element is in said closed mode, and with said fabric assembly in said actuated mode when said air-actuated active generally clamshell-shaped element is in said open mode. 23. The method of claim 21 wherein said initiating step c) includes straightening said generally clamshell-shaped element using an elastic non-deforming expansion.