US4547983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bicycle shoe
Assignee: Individual
•
Filing: 1983-02-18
•
Granted: 1985-10-22
•
Expires: 2003-02-18
Abstract
Abstract An improvement to a shoe primarily adapted for use in bicycling comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending substantially to the sole at a location proximate the ball of the foot to prevent stretching of the shoe from upward thrust during pedaling.
Inventors
- 👤 Jobst Brandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:39
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/14; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/2164; Y10T74/2168; Y10T74/217
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
85 words
In a shoe primarily adapted for use in bicycling, the improvement comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending substantially to the sole of the shoe at a location proximate the area of said shoe corresponding to the ball of the cyclist's foot, said strap further being anchored to said shoe at the region of said sole which is located above the pedal of the bicycle when the shoe is placed onto the bicycle pedal.
Claim 2
Dependent Claim
85 words
In a shoe primarily adapted for use in bicycling, the improvement comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending substantially to the sole of the shoe at a location proximate the area of said shoe corresponding to the ball of the cyclist's foot, said strap further being anchored to said shoe at the region of said sole which is located above the pedal of the bicycle when the shoe is placed onto the bicycle pedal.
Claim 3
Dependent Claim
12 words
The shoe of claim 1 wherein said strap comprises non-stretch nylon sheeting.
Claim 4
Dependent Claim
102 words
The shoe of claim 1 wherein said strap is continuously extending substantially from the sole of the inner side of the shoe where the strap is anchored to said inner side of the shoe at the region of the shoe which is located above the pedal when the shoe is placed onto the pedal, continuing around proximate the top edge of the shoe at the heel and terminating substantially at the sole of the other side of the shoe where said strap is similarly anchored to the shoe at the region of said other side of the shoe located above the pedal.
Claim 5
Dependent Claim
18 words
The shoe of claim 1 or 3 wherein said strap is internal to the structure of said shoe.
Claim 6
Dependent Claim
23 words
The shoe of claim 4 further comprising inner and outer cushions and wherein said strap is located between said inner and outer cushions.
Claim 7
Dependent Claim
17 words
The shoe of claim 4 wherein said strap is located on the inner surface of the shoe.
Claim 8
Dependent Claim
128 words
In a shoe primarily adapted for use in bicycling, wherein use is made of a pedal having a toe strap, the improvement comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending to the sole of the shoe at a location along the sole of said shoe which corresponds to the point at which the area of said shoe corresponding to the ball of the cyclist's foot contacts said toe strap, said non-elastic strap being anchored to said shoe at the region of said shoe corresponding to the point at which said toe strap contacts said pedal, such that during pedaling said toe strap cooperates with said non-elastic strap to prevent said shoe from being pulled away from said pedal.
Claim 9
Dependent Claim
128 words
In a shoe primarily adapted for use in bicycling, wherein use is made of a pedal having a toe strap, the improvement comprising a substantially non-elastic strap extending from a location proximate the upper heel of the shoe and extending to the sole of the shoe at a location along the sole of said shoe which corresponds to the point at which the area of said shoe corresponding to the ball of the cyclist's foot contacts said toe strap, said non-elastic strap being anchored to said shoe at the region of said shoe corresponding to the point at which said toe strap contacts said pedal, such that during pedaling said toe strap cooperates with said non-elastic strap to prevent said shoe from being pulled away from said pedal.
References Cited (Backward Citations)
US588038A
Cited
US1018708A
Cited
US2045066A
Cited
CH289051A
Cited
US2994972A
Cited
US3015896A
Cited
US3138880A
Cited
US3812606A
Cited
FR2432970A1
Cited
EP0029192A2
Cited
US4236328A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-10-21 | 1989-04-22 | 1989-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-10-21 | 1993-04-22 | 1993-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-10-21 | 1997-04-22 | 1997-10-22 | $7700.00 | Window Closed / Lapsed |