IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0653881
(2007-01-17)
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등록번호 |
US-7647937
(2010-02-22)
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발명자
/ 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
27 |
초록
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An Assistive Walking Device that provides added support to persons requiring a mobility aid. Three or more stiff or flexible spherical or partial spherical-shaped structures are attached to a support or frame structure that includes a handle or grip. The three or more spherical structures attached t
An Assistive Walking Device that provides added support to persons requiring a mobility aid. Three or more stiff or flexible spherical or partial spherical-shaped structures are attached to a support or frame structure that includes a handle or grip. The three or more spherical structures attached to the support structure or frame, absorb shock during the walking motion and grip the ground, thus improving walking stability. The three or more spherical or partial spherical-shaped structures can vary in size, composition, construction design, pattern arrangement and pliability characteristics, and the frame or support structure to which the spherical structures are attached is variable in design according to the specific application requirements of the person requiring the mobility aid.
대표청구항
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What is claimed as new and desired to be secured by Letters Patent of the United States is: 1. A walking device; comprised of: three or more spherical, ellipsoidal, spheroidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to a support structure operable f
What is claimed as new and desired to be secured by Letters Patent of the United States is: 1. A walking device; comprised of: three or more spherical, ellipsoidal, spheroidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to a support structure operable for being hand held or gripped by a person; Whereby, the said three or more spherical, ellipsoidal, or spheroidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure, contact the ground surface when said person holding said support structure of said walking device is walking, and whereby, the surface of at least one of the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure includes depressions, notches, cuts, grooves, protrusions, indentations, a tread or a raised or sunken pattern. 2. A walking device as recited in claim 1, wherein the said three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure are flexible. 3. A walking device as recited in claim 1, wherein the size, material composition, number, pliability, or pattern arrangement of the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure can be selected before, during, or after manufacture to address different walking applications. 4. A walking device as recited in claim 1, wherein the measurable distance between each of the said three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure is adjustable. 5. A walking device as recited in claim 1, whereby, a said spherical, spheroidal, or ellipsoidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can be of the same material composition throughout the said spherical, spheroidal, or ellipsoidal or partial spherical, spheroidal, or ellipsoidal shaped structure and can be either flexible or stiff; whereby, a said spherical, ellipsoidal, or spheroidal, or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can consist of a layered construction; whereby, a said spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can include a space or section that contains a gas, gel, liquid, plastic foam or some other flexible material; whereby, a said spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can include a flexible or stiff outer section or layer and a flexible or stiff inner section or layer; or whereby, a said spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can include a hollow space. 6. A walking device as recited in claim 1, whereby said support structure that the said three or more spherical, spheroidal, ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures are attached or connected to is variable in regards to material composition, may be stiff or flexible, and may be straight like a pole or include angles, bends, curves, plates, tubes or extension legs in the construction. 7. The walking device as recited in claim 1, wherein at least one spring mechanism is included in or located above one or more of the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure, enabling the said spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structure that has the spring mechanism positioned in or above it to move in a linear motion, thus enabling said walking device to adjust to a variety of ground surfaces and to absorb shock. 8. The walking device as recited in claim 1, whereby the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures are removable from said support structure. 9. The walking device as recited in claim 1, whereby one or more pivots or joints are located in or between said support structure enabling said support structure to bend at said one or more pivots or joints when a downward pressure is applied to said support structure and associated one or more pivots or joints and that includes at least one spring mechanism associated with each of the said one or more pivots and joints located in or between said support structure operable for straightening said support structure when downward pressure is relieved from said support structure and associated one or more pivots or joints. 10. The walking device as recited in claim 1, whereby the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached to said support structure are removable from said support structure. 11. The walking device as recited in claim 1, whereby the pliability characteristics of each of the said three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure is variable. 12. The walking device as recited in claim 1, whereby the interior of the three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure can contain a gas, liquid, gel, foam or some other material composition. 13. The walking device as recited in claim 1, wherein the three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure can be comprised of two or more separate groups of three or more spherical, spheroidal, ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached to said support structure. 14. A walking device; comprised of: three or more flexible spherical, spheroidal, or ellipsoidal, or partial spherical, ellipsoidal, or spheroidal shaped structures attached or connected to a support structure operable for being hand held or gripped by a person; whereby, the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure, contact the ground surface when said person holding said walking device support structure is walking, and whereby, the surfaces of the said three or more spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure include protrusions, indentations, notches, cuts, grooves, depressions, a tread, or a sunken or raised pattern. 15. A walking device as recited in claim 14, whereby the measurable distance between each of the said three or more spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure is adjustable. 16. A walking device as recited in claim 14, whereby the size, material composition, number, pliability, material composition and pattern arrangement of the said three or more flexible spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures attached or connected to said support structure can be selected to meet the requirements of the walking application. 17. A walking device as recited in claim 14, whereby, a said flexible spherical, spheroidal, or ellipsoidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can be of the same material composition throughout the said flexible spherical, spheroidal, or ellipsoidal or partial spherical, spheroidal, or ellipsoidal shaped structure; whereby, a said flexible spherical, ellipsoidal or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can consist of a layered construction; whereby, a said flexible spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can include a space or section that contains a gas, gel, liquid, plastic foam or some other flexible material; or whereby, a said flexible spherical, ellipsoidal, or spheroidal or partial spherical, spheroidal, or ellipsoidal shaped structure attached or connected to said support structure can include a hollow space. 18. A walking device as recited in claim 14, whereby said support structure that the said three or more flexible spherical, spheroidal, or ellipsoidal, or partial spherical, spheroidal, or ellipsoidal shaped structures are attached or connected to is variable in regards to material composition, may be adjustable, may be stiff or flexible, may be straight like a pole, or may include angles, bends, curves, plates, tubes or extension legs in the construction.
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