US4166329A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable arch support for shoes
Assignee: Individual
•
Filing: 1978-10-10
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Granted: 1979-09-04
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Expires: 1998-10-10
Abstract
Abstract The height of the arch of an arch-support member is adjustable by turning a screw that is positioned between the insole and the sole of a shoe. A lever extends from the central portion of the arch support downwardly through the insole to the adjusting screw. The lever turns about the insole as a fulcrum in response to adjustment of the screw for varying the height of the arch-support member.
Inventors
- 👤 Charles A. Herbig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:10
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/26; A43B7/00; A43B7/14; A43B7/1405; A43B7/1455; A43B7/1464; A43B7/1466
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
218 words
An adjustable arch support for a shoe comprising: an arch-support member having an outer edge conforming quite closely over an outer edge of an insole of said shoe and having an upper surface extending from said outer edge inwardly to an inner edge over an inner edge of said insole, said inner edge of said arch-support member curving gradually to form an arch to fit within the arch of a foot, said arch-support member being movable in height within said shoe according to the requirement for support by a user, said shoe having an insole with an aperture therethrough substantially directly below a central portion of said arch-support member, an adjusting lever having an upper end above said insole to contact a lower surface of said central portion of said arch of said arch-support member, said adjusting lever extending downwardly from said upper end through said aperture to a lower end terminating a short distance below said insole, a plate secured to said shoe to extend over an area below said arch-support member, and adjusting means connected between said plate and said lower end of said adjusting lever to move said lower end laterally, said adjusting lever being pivoted at said aperture to change the height of said arch-support member in response to operation of said adjusting means.
Claim 2
Dependent Claim
218 words
An adjustable arch support for a shoe comprising: an arch-support member having an outer edge conforming quite closely over an outer edge of an insole of said shoe and having an upper surface extending from said outer edge inwardly to an inner edge over an inner edge of said insole, said inner edge of said arch-support member curving gradually to form an arch to fit within the arch of a foot, said arch-support member being movable in height within said shoe according to the requirement for support by a user, said shoe having an insole with an aperture therethrough substantially directly below a central portion of said arch-support member, an adjusting lever having an upper end above said insole to contact a lower surface of said central portion of said arch of said arch-support member, said adjusting lever extending downwardly from said upper end through said aperture to a lower end terminating a short distance below said insole, a plate secured to said shoe to extend over an area below said arch-support member, and adjusting means connected between said plate and said lower end of said adjusting lever to move said lower end laterally, said adjusting lever being pivoted at said aperture to change the height of said arch-support member in response to operation of said adjusting means.
Claim 3
Dependent Claim
73 words
An adjustable arch support as claimed in claim 1 wherein said adjusting means comprises a screw and a sleeve, said screw having a portion contacting the lower end of said adjusting lever, said sleeve being attached to said plate and having an inside thread for receiving said screw, and said sleeve being oriented with respect to said insole for positioning said screw laterally in line with said lower end of said adjusting lever.
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) | 1982-09-03 | 1983-03-05 | 1983-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-09-03 | 1987-03-05 | 1987-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-09-03 | 1991-03-05 | 1991-09-04 | $7700.00 | Window Closed / Lapsed |