US4299039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Footwear having heel width adjustment
Assignee: Globeride Inc
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Filing: 1980-03-13
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Granted: 1981-11-10
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Expires: 2000-03-13
Abstract
Abstract Improved footwear, such as a ski boot having a substantially rigid shell, a split section in the rear, lower boot heel portion with a slit commencing at a circular aperture in the shell and extending upwardly, and adjustable fastening means mounted across the slit for varying the slit width and thereby adjusting the split section at the heel portion to the wearer's heel width size.
Inventors
- 👤 Chris A. Hanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:13
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0427; A43B5/0435; A43B5/0439; A43B3/00; A43B3/26
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
147 words
In a substantially rigid plastic boot shell having a split rear section opening for foot entry and at least one closure means across said opening adapted for closing the shell about a wearer's foot, the improvement of means for adjustably setting the boot heel portion to the wearer's heel width size, said improvement comprising: a longitudinal slit commencing in said boot heel portion and extending upwardly to communicate with said split rear section opening; adjustable fastening means mounted in said boot heel portion on both sides of said slit, including a threaded screw extending across said longitudinal slit and positionable for varying the width of said slit and setting the boot heel portion to conform to the wearer's heel width size, said adjustable fastening means permitting entry and exit of said foot from said boot shell through release of said closure means without repositioning said threaded screw.
Claim 2
Dependent Claim
147 words
In a substantially rigid plastic boot shell having a split rear section opening for foot entry and at least one closure means across said opening adapted for closing the shell about a wearer's foot, the improvement of means for adjustably setting the boot heel portion to the wearer's heel width size, said improvement comprising: a longitudinal slit commencing in said boot heel portion and extending upwardly to communicate with said split rear section opening; adjustable fastening means mounted in said boot heel portion on both sides of said slit, including a threaded screw extending across said longitudinal slit and positionable for varying the width of said slit and setting the boot heel portion to conform to the wearer's heel width size, said adjustable fastening means permitting entry and exit of said foot from said boot shell through release of said closure means without repositioning said threaded screw.
Claim 3
Dependent Claim
41 words
In a substantially rigid plastic boot shell according to claim 1, further including an aperture in said boot heel portion communicating with the lower end of said longitudinal slit, said aperture having a diameter larger than the width of said slit.
Claim 4
Dependent Claim
63 words
In a substantially rigid plastic boot shell according to claim 1, wherein said adjustable fastening means includes a threaded locking member adapted for mounting in said boot heel portion on one side of said longitudinal slit and threadably engageable with said threaded screw for maintaining a threaded screw position corresponding to the set boot heel portion conforming to the wearer's heel width size.
Claim 5
Dependent Claim
31 words
In a substantially rigid plastic boot shell according to claim 1, wherein said longitudinal slit includes a transverse portion communicating the top of the slit with the split rear section opening.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-11-09 | 1985-05-11 | 1985-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-11-09 | 1989-05-11 | 1989-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-11-09 | 1993-05-11 | 1993-11-10 | $7700.00 | Window Closed / Lapsed |