US4642913A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sports shoes
Assignee: Asics Corp
•
Filing: 1984-08-06
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Granted: 1987-02-17
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Expires: 2004-08-06
Abstract
Abstract Sports shoes having a string passage aperture and a string passage ring, each of which are arranged at both sides of a forward opening of an upper cover, opposing to each other and along a longitudinal direction of the shoe in order to engage a shoe string and tightly close the forward opening, in which the string passage ring is adapted to engage the shoe string more smoothly as compared with the string passage aperture, each pair of the string passage rings disposed opposing to each other at both sides of the forward opening being arranged alternating with the pair of the string passage apertures.
Inventors
- 👤 Yoshiaki Hase
- 👤 Toshio Shigi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:27
CPC Classifications
A; A43; A43C; A43C1/00; A43B; A43B5/00; A43B5/06
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
348 words
A sports shoe comprising first engaging means having at least two contacting points and second engaging means having at least one contacting point, said first and second engaging means being arranged at each of two side portions of an upper cover means of the shoe having a forward opening which is opened at a fore part of said upper cover means along a longitudinal direction of the shoe, both the side portions being opposed to each other along the longitudinal direction of the shoe and both the side portions being disposed in the vicinity of both side peripheral edges of the upper cover means, the edges profiling the forward opening, the side portions each having an uppermost part adjacent to the forward opening, and a lowermost part adjacent to the forward opening, the lowermost part being forward of the uppermost part with respect to the longitudinal direction, the contacting points of the second engaging means being adapted to engage a shoe string more smoothly as compared with the contacting points of the first engaging means, the one contacting point of the second engaging means being arranged adjacent to each of the two contacting points of the first engaging means and between the two contacting points of the first engaging means along each of the side portions, the contacting points of the first engaging means at one of the side portions being arranged so as to oppose the contacting points of the first engaging means at the other side portion, and further the contacting point of the second engaging means at the one side portion being arranged so as to oppose the contacting point of the second engaging means at the other side portion, whereby the contacting points of the first and second engaging means are laced by a shoe string and a uniform and well-balanced tightening effect throughout a substantial part of the side portions is obtained by tying both ends of the shoe string after engaging the shoe string with the contacting points of the first and second engaging means arranged along each of the side portions.
Claim 2
Dependent Claim
348 words
A sports shoe comprising first engaging means having at least two contacting points and second engaging means having at least one contacting point, said first and second engaging means being arranged at each of two side portions of an upper cover means of the shoe having a forward opening which is opened at a fore part of said upper cover means along a longitudinal direction of the shoe, both the side portions being opposed to each other along the longitudinal direction of the shoe and both the side portions being disposed in the vicinity of both side peripheral edges of the upper cover means, the edges profiling the forward opening, the side portions each having an uppermost part adjacent to the forward opening, and a lowermost part adjacent to the forward opening, the lowermost part being forward of the uppermost part with respect to the longitudinal direction, the contacting points of the second engaging means being adapted to engage a shoe string more smoothly as compared with the contacting points of the first engaging means, the one contacting point of the second engaging means being arranged adjacent to each of the two contacting points of the first engaging means and between the two contacting points of the first engaging means along each of the side portions, the contacting points of the first engaging means at one of the side portions being arranged so as to oppose the contacting points of the first engaging means at the other side portion, and further the contacting point of the second engaging means at the one side portion being arranged so as to oppose the contacting point of the second engaging means at the other side portion, whereby the contacting points of the first and second engaging means are laced by a shoe string and a uniform and well-balanced tightening effect throughout a substantial part of the side portions is obtained by tying both ends of the shoe string after engaging the shoe string with the contacting points of the first and second engaging means arranged along each of the side portions.
Claim 3
Dependent Claim
25 words
The sports shoe of claim 1, in which the upper cover means comprises an upper cover and an eyelet-forming piece secured to the upper cover.
Claim 4
Dependent Claim
112 words
The sports shoe of claim 1 in which the upper cover means has a first protrusion projecting from one side portion to the other side portion, a second protrusion projecting from the other side portion to the one side portion so as to oppose the first protrusion, a third protrusion projecting from the one side portion to the other side portion and adjacent to the first protrusion along the longitudinal direction, and a fourth protrusion projecting from the other side portion to the one side portion so as to oppose the third protrusion, and the contacting points of the first engaging means are disposed on the first, second, third, and fourth protrusions.
Claim 5
Dependent Claim
72 words
The sports shoe of claim 3, in which a distance between the contacting point of the first engaging means at one side portion and the opposing contacting point of the first engaging means at the other side portion is more narrow than a distance between the contacting point of the second engaging means at one side portion and the opposing contacting point of the second engaging means at the other side portion.
Claim 6
Dependent Claim
27 words
The sports shoe of claim 1 or 4, in which the contacting points of the first engaging means comprise string passage apertures located on the side portions.
Claim 7
Dependent Claim
40 words
The sports shoe of claim 5, in which the contacting points of the second engaging means comprise string passage rings which are mounted at the side portions and having a much large diameter than that of the string passage apertures.
Claim 8
Dependent Claim
44 words
The sports shoe of claim 6, in which the string passage rings are formed in a circular shape in at least those parts of the rings which engage the shoe string in order to make the shoe string smoothly engage the string passage rings.
Claim 9
Dependent Claim
29 words
The sports shoe of claim 7, in which the passage rings are formed in a D-shaped configuration with a semicircular portion which is to be engaged with the shoestring.
Claim 10
Dependent Claim
26 words
The sports shoe of claim 7 or 8, in which a string passage aperture is located at the lowermost part of each of the side portions.
Claim 11
Dependent Claim
29 words
The sports shoe of claim 7 or 8, in which string passage apertures are located at the uppermost part and the lowermost part of each of the side portions.
Claim 12
Dependent Claim
24 words
The sports shoe of claim 7, in which a string passage aperture is located at the uppermost part of each of the side portions.
Claim 13
Dependent Claim
35 words
The sports shoe of claim 7, in which the string passage ring engaging the shoe string has a free portion which is separated from the side portion and is movable relative to the side portion.
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-02-16 | 1990-08-18 | 1991-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-16 | 1994-08-18 | 1995-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-16 | 1998-08-18 | 1999-02-17 | $7700.00 | Window Closed / Lapsed |