Claims
- 1. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasably locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities and wherein said first pin portion comprises a substantially flat plate member; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position.
- 2. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasably locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities and wherein said first upper and lower cavities are structured and arranged to receive said plate member; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position.
- 3. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasably locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position wherein said elongate rod member has a first section and a second section, said second section having a smaller diameter than said first section.
- 4. A heel assembly as recited in claim 3 wherein said second section of said elongate rod member is structured and arranged to pass through a bore in said first pin portion and said second section has a terminal end portion adapted to be coupled to said means for grasping said rod member.
- 5. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasably locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position wherein said first portion of said elongate rod member exhibits at least one color.
- 6. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasably locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position wherein said elongate rod member, including first and second pin portions, exhibits more than one color or reflectivity on its surface.
- 7. A heel assembly for a shoe, comprising:a first outer heel member having an interior compartment defined in part by a wall; a second inner heel member at least partially situated in said interior compartment, said second heel member being movable between a first position in said compartment providing said heel assembly with a first height and a second position in said compartment providing said heel assembly with a second height; a locking mechanism for selectively releasable locking said inner heel member at said first and second positions, including a pair of axially aligned first and second bore regions formed in said inner heel member opening onto diametrically opposed outer surface regions thereof; upper and lower pairs of axially aligned first and second cavities formed in said outer heel member, each of said first cavities comprising first apertures formed through said wall of said outer heel member situated at a first wall region thereof; and each of said second cavities situated at a second wall region diametrically opposite from a respective one of said first cavities; an elongate rod member including first and second pin portions at its end regions, said rod member having a locking position in which said first pin portion is situated in said first bore region of said inner heel member and one of said upper and lower first cavities formed in said outer heel member, said second pin portion situated in said second bore region of said inner heel member and the one of said upper and lower second cavities formed in said outer heel member to lock said inner heel member to said outer heel member in one of said first and second positions; said rod member having an unlocked position with said first pin portion situated outside of said first bore region of said inner heel member and said second pin portion situated within said second bore region of said inner heel member and outside of both said upper and lower second cavities; biasing means for applying a biasing force on said rod member toward said locking position; means for grasping said rod member for pulling the same in an axial direction from said locked position to said unlocked position against the biasing force of said biasing means; and a slot formed through said outer heel member wall extending between and opening into said upper and lower first apertures to receive a section of said rod member to permit movement of said inner heel member between said first and second positions when said rod member is said unlocked position wherein at least one of said pin portions of said elongate rod member is of a non-circular cross section.
CROSS REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of U.S. patent application Ser. No. 10/015,397 now U.S. Pat. No. 6,578,289, filed Dec. 12, 2001.
US Referenced Citations (7)
Number |
Name |
Date |
Kind |
2439310 |
Mancuso |
Apr 1948 |
A |
3805418 |
Matuka et al. |
Apr 1974 |
A |
4416072 |
Sarkissian |
Nov 1983 |
A |
4805320 |
Goldenberg et al. |
Feb 1989 |
A |
5887360 |
Bucalo et al. |
Mar 1999 |
A |
6021586 |
Bucalo et al. |
Feb 2000 |
A |
6578289 |
Bucalo et al. |
Jun 2003 |
B1 |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
10/015397 |
Dec 2001 |
US |
Child |
10/272204 |
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US |