Patent US4694592A successfully refreshed from Google Patents.
US4694592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure device particularly for rear entrance ski boots
Assignee: Nordica SpA
•
Filing: 1986-01-03
•
Granted: 1987-09-22
•
Expires: 2006-01-03
Abstract
Abstract The closure device comprises a lever having a recessed area, being articulated on the rear portion of a ski boot rear quarter and oscillable about a substantially perpendicular axis with respect to the longitudinal extension of the rear quarter and the shell. To said lever there being slidably connected a block, releasably securable on preset points of said lever and being associated with at least one cable having a fixed point on the boot's front quarter, and at least partially accommodated in the recessed area.
Inventors
- 👤 Giorgio Baggio
- 👤 Renzo Balbinot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:01
CPC Classifications
A; A43; A43C; A43C11/00; A43C11/14; A43C11/1406; A43C11/1413; A43B; A43B5/00; A43B5/04; A43B5/0427; A43B5/0429; A43B5/0433; A43B5/048
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
367 words
In a ski boot with a longitudinal extension a widthwise extension and an upwards extension and having a shell with a front quarter formation and a rear quarter formation hinged thereon to oscillate about an axis extending in said widthwise direction, a closure device for closing said rear quarter formation relative to said front quarter formation, comprising a lever articulated to the rear portion of said rear quarter formation about an axis extending in said widthwise direction to assume a first angular position when said closure device performs its closing function and a second angular position when said closure device leaves open said front quarter formation and said rear quarter formation relative to each other, said lever having guide means formations thereon, said lever having a first side facing towards said rear quarter formation when said lever is in said first angular position and a second side opposite to said first side and facing away from said rear quarter formation when said lever is in said first angular position thereof, said second side facing towards said rear quarter when said lever is in said second angular position thereof and said first side facing away from said rear quarter formation when said lever is in said second angular position thereof, a block member slidable on said lever at said first side thereof along said guide means formations thereof, said block member having locking means thereon for selectively locking at said first side of said lever said block member in a selected position along said guide means formations, control means for selectively controlling the locking action of said locking means, said control means being arranged at said second side of said lever, cable means associated with said block member and having at least one portion thereof secured to said front quarter formation, and further guide means in said rear quarter formation and in said front quarter formation for guiding therein said cable under operation, thereby to allow an adjustable closing and opening degree of said rear quarter formation with respect to said front quarter formation when said lever assumes said first and said second angular position depending on the locking position of said block member on said lever member.
Claim 2
Dependent Claim
367 words
In a ski boot with a longitudinal extension a widthwise extension and an upwards extension and having a shell with a front quarter formation and a rear quarter formation hinged thereon to oscillate about an axis extending in said widthwise direction, a closure device for closing said rear quarter formation relative to said front quarter formation, comprising a lever articulated to the rear portion of said rear quarter formation about an axis extending in said widthwise direction to assume a first angular position when said closure device performs its closing function and a second angular position when said closure device leaves open said front quarter formation and said rear quarter formation relative to each other, said lever having guide means formations thereon, said lever having a first side facing towards said rear quarter formation when said lever is in said first angular position and a second side opposite to said first side and facing away from said rear quarter formation when said lever is in said first angular position thereof, said second side facing towards said rear quarter when said lever is in said second angular position thereof and said first side facing away from said rear quarter formation when said lever is in said second angular position thereof, a block member slidable on said lever at said first side thereof along said guide means formations thereof, said block member having locking means thereon for selectively locking at said first side of said lever said block member in a selected position along said guide means formations, control means for selectively controlling the locking action of said locking means, said control means being arranged at said second side of said lever, cable means associated with said block member and having at least one portion thereof secured to said front quarter formation, and further guide means in said rear quarter formation and in said front quarter formation for guiding therein said cable under operation, thereby to allow an adjustable closing and opening degree of said rear quarter formation with respect to said front quarter formation when said lever assumes said first and said second angular position depending on the locking position of said block member on said lever member.
Claim 3
Dependent Claim
24 words
A device according to claim 1, further comprising a length adjuster assembly in said cable means for adjusting the length of said cable means.
Claim 4
Dependent Claim
41 words
A device according to claim 1, wherein said ski boot includes a presser member within said front quarter formation and wherein said cable means have an extension cable routed into the inside of the shell to act onto said presser member.
Claim 5
Dependent Claim
97 words
A device according to claim 1, wherein said locking means are in the form of a serration on said block member and a mating serration on said lever and wherein said control means for controlling the locking action of said locking means comprise a camming lever on said second side of said lever for putting said serration and said mating serration in engagement with each other upon actuation of said camming lever in one direction and for disengaging said serration and said mating serration from each other upon actuation of said camming lever in an opposite direction.
Claim 6
Dependent Claim
300 words
In a ski boot with a longitudinal extension a widthwise extension and an upwards extension and having a shell with a front quarter formation and a rear quarter formation hinged thereon to oscillate about an axis extending in said widthwise direction, a closure device for closing said rear quarter formation relative to said front quarter formation, comprising a lever articulated to the rear portion of said rear quarter formation about an axis extending in said widthwise direction to assume a first angular position when said closure device performs its closing function and a second angular position when said closure device leaves open said front quarter formation and said rear quarter formation relative to each other, said lever having guide means formations thereon, said guide means formations defining a longitudinal slot in said lever, said lever having a mating serration thereon, a block member slidable on said lever along said guide means formations thereof, said block member having a tang formation extending therefrom, said tang formation being slidable within and along said longitudinal slot, said block memeber having a serration thereon facing said mating serration, locking means associated with said tang for selectively locking said block member in a selected position along said guide means formations by coupling said serration with said mating serration, cable means associated with said block member and having at least one portion thereof secured to said front quarter formation, and further guide means in said rear quarter formation and in said front quarter formation for guiding therein said cable under operation, thereby to allow an adjustable closing and opening degree of said rear quarter formation with respect to said front quarter formation when said lever assumes said first and said second angular position depending on the locking position of said block member on said lever member.
Claim 7
Dependent Claim
300 words
In a ski boot with a longitudinal extension a widthwise extension and an upwards extension and having a shell with a front quarter formation and a rear quarter formation hinged thereon to oscillate about an axis extending in said widthwise direction, a closure device for closing said rear quarter formation relative to said front quarter formation, comprising a lever articulated to the rear portion of said rear quarter formation about an axis extending in said widthwise direction to assume a first angular position when said closure device performs its closing function and a second angular position when said closure device leaves open said front quarter formation and said rear quarter formation relative to each other, said lever having guide means formations thereon, said guide means formations defining a longitudinal slot in said lever, said lever having a mating serration thereon, a block member slidable on said lever along said guide means formations thereof, said block member having a tang formation extending therefrom, said tang formation being slidable within and along said longitudinal slot, said block memeber having a serration thereon facing said mating serration, locking means associated with said tang for selectively locking said block member in a selected position along said guide means formations by coupling said serration with said mating serration, cable means associated with said block member and having at least one portion thereof secured to said front quarter formation, and further guide means in said rear quarter formation and in said front quarter formation for guiding therein said cable under operation, thereby to allow an adjustable closing and opening degree of said rear quarter formation with respect to said front quarter formation when said lever assumes said first and said second angular position depending on the locking position of said block member on said lever member.
Claim 8
Dependent Claim
52 words
A closure device according to claim 5, wherein said locking means comprise a camming lever articulated on said tang and placeable in a first position, where it enables free sliding of said block on said lever, and a second position where it effects the coupling of said serration with said mating serration.
References Cited (Backward Citations)
FR2450575A1
Cited
FR2475372A1
Cited
US4408403A
Cited
EP0053340A2
Cited
US4571855A
Cited
DE3342121A1
Cited
DE3247516A1
Cited
DE3406591A1
Cited
US4539763A
Cited
DE3442780A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-09-21 | 1991-03-23 | 1991-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-09-21 | 1995-03-23 | 1995-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-09-21 | 1999-03-23 | 1999-09-22 | $7700.00 | Window Closed / Lapsed |