US4680878A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ski boot
Assignee: Nordica SpA
•
Filing: 1986-04-28
•
Granted: 1987-07-21
•
Expires: 2006-04-28
Abstract
Abstract This ski boot comprises a boot shell having a front gaiter and a rear gaiter associated therewith, as well as a lever element which is pivoted at one end to either of said gaiters, preferably the rear gaiter, for rotation about the pivot axis. Journalled to a middle portion of the lever element is an adjustment assembly for adjusting the working length of a pair of cables which are attached with the other ends thereof to the other gaiter, e.g. the front gaiter, at a point away from the pivot axis. The lever element may be moved to an open position, whereat said adjustment assembly is made accessible for operation and the working length of the cables can be adjusted without pulling them, and to a closed position, whereat the cables tighten the gaiters against each other, and the adjustment assembly cannot be reached from the outside.
Inventors
- 👤 Alessandro Pozzobon
- 👤 Giorgio Baggio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:21
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0427; A43B5/0429; A43B5/0433; A43C; A43C11/00; A43C11/16; A43C11/165; Y; Y10; Y10T; Y10T24/00; Y10T24/21; Y10T24/2183; Y10T24/2187
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
247 words
In a ski boot defining a longitudinal direction thereof, a widthwise direction thereof and an upwards direction thereof and having a boot shell, attached to the boot shell a first gaiter and a second gaiter opposite to said first gaiter, a gaiter closure device comprising: a lever member having a fist face on one side thereof and a second face on an opposite side thereof, an articulation area on said first gaiter, articulation means on said articulation area defining an axis of rotation extending substantially parallel to said articulation area, said lever member being articulated on said articulation area by said articulation means rotatable about said axis of rotation from a closing position in which said lever faces said articulation area with said first face thereof to an opening position in which said lever faces said articulation area with said second face thereof, a tension adjusting mechanism having a coiler member arranged on said lever member in an intermediate position thereof and in front of said first face thereof and having a coiling axis extending transverse thereto, cable means having a first portion thereof directly in unreleasable connection with said second gaiter and a second portion thereof directly in unreleasable connection with said coiler member and guide means for said cable means, said coiler member having actuation means conected therewith to operate winding and unwinding of said cable means around said coiler thereby to tension and alternatively slacken said cable means upon actuation of said actuation means.
Claim 2
Dependent Claim
247 words
In a ski boot defining a longitudinal direction thereof, a widthwise direction thereof and an upwards direction thereof and having a boot shell, attached to the boot shell a first gaiter and a second gaiter opposite to said first gaiter, a gaiter closure device comprising: a lever member having a fist face on one side thereof and a second face on an opposite side thereof, an articulation area on said first gaiter, articulation means on said articulation area defining an axis of rotation extending substantially parallel to said articulation area, said lever member being articulated on said articulation area by said articulation means rotatable about said axis of rotation from a closing position in which said lever faces said articulation area with said first face thereof to an opening position in which said lever faces said articulation area with said second face thereof, a tension adjusting mechanism having a coiler member arranged on said lever member in an intermediate position thereof and in front of said first face thereof and having a coiling axis extending transverse thereto, cable means having a first portion thereof directly in unreleasable connection with said second gaiter and a second portion thereof directly in unreleasable connection with said coiler member and guide means for said cable means, said coiler member having actuation means conected therewith to operate winding and unwinding of said cable means around said coiler thereby to tension and alternatively slacken said cable means upon actuation of said actuation means.
Claim 3
Dependent Claim
22 words
A device according to claim 1, wherein said first gaiter is a rear gaiter and said second gaiter is a front gaiter.
Claim 4
Dependent Claim
24 words
A device according to claim 1, wherein said first face of said lever faces outwards when said lever is in said opening position thereof.
Claim 5
Dependent Claim
63 words
A device according to claim 1, wherein said coiler has a pulley structure having a circumferential groove receiving said second portion of said cable means, said pulley having a peripheral portion adjacent said circumferential groove and wherein said actuation means comprise a serration at said peripheral portion and a pawl member cooperating therewith and a knob formation for manual actuation of said coiler.
Claim 6
Dependent Claim
41 words
A device according to claim 4, wherein said pawl member is in the shape of a pawl lever having a pawl tooth on one end thereof and a grip lug on the opposite end thereof for actuation of said pawl member.
Claim 7
Dependent Claim
26 words
A device according to claim 4, wherein said pawl member is in the form of a spring biased slidable toothed block member cooperating with said serration.
Claim 8
Dependent Claim
24 words
A device according to claim 1, wherein said axis of rotation of said lever extends perpendicular to the longitudinal direction of said ski boot.
Claim 9
Dependent Claim
17 words
A device according to claim 1, wherein said axis of rotation extends parallel to said widthwise direction.
Claim 10
Dependent Claim
17 words
A device according to claim 1, wherein said axis of rotation extends parallel to said upwards direction.
Claim 11
Dependent Claim
26 words
A device according to claim 1, wherein said guide means comprise guiding rollers arranged laterally to said coiler and in guiding engagement with said cable means.
Claim 12
Dependent Claim
304 words
In a ski boot defining a longitudinal direction thereof, a widthwise direction thereof and an upwards direction thereof and having a boot shell, attached to the boot shell a rear gaiter and a front gaiter opposite to said rear gaiter, a gaiter closure device comprising: a lever member having a fist face on one side thereof and a second face on an opposite side thereof, an articulation area on said first gaiter, articulation means on said articulation area defining an axis of rotation extending substantially parallel to said articulation area, said lever member being articulated on said articulation area by said articulation means rotatable about said axis of rotation from a closing position in which said lever faces said articulation area with said first face thereof to an opening position in which said lever faces said articulation area with said second face thereof, a tension adjusting mechanism having a coiler member arranged on said lever member in an intermediate position thereof and in front of said first face thereof and having a coiling axis extending transverse thereto, cable means having a first portion thereof directly in unreleasable connection with said second gaiter and a second portion thereof directly in unreleasable connection with said coiler member and guide means for said cable means, said coiler member having actuation means conected therewith to operate winding and unwinding of said cable means around said coiler thereby to tension and alternatively slacken said cable means upon actuation of said actuation means, wherein said coiler has a pulley structure having a circumferential groove receiving said second portion of said cable means, said pulley having a peripheral portion adjacent said circumferential groove and wherein said actuation means comprise a serration at said peripheral portion and a pawl member cooperating therewith and a knob formation for manual actuation of said coiler.
Claim 13
Dependent Claim
304 words
In a ski boot defining a longitudinal direction thereof, a widthwise direction thereof and an upwards direction thereof and having a boot shell, attached to the boot shell a rear gaiter and a front gaiter opposite to said rear gaiter, a gaiter closure device comprising: a lever member having a fist face on one side thereof and a second face on an opposite side thereof, an articulation area on said first gaiter, articulation means on said articulation area defining an axis of rotation extending substantially parallel to said articulation area, said lever member being articulated on said articulation area by said articulation means rotatable about said axis of rotation from a closing position in which said lever faces said articulation area with said first face thereof to an opening position in which said lever faces said articulation area with said second face thereof, a tension adjusting mechanism having a coiler member arranged on said lever member in an intermediate position thereof and in front of said first face thereof and having a coiling axis extending transverse thereto, cable means having a first portion thereof directly in unreleasable connection with said second gaiter and a second portion thereof directly in unreleasable connection with said coiler member and guide means for said cable means, said coiler member having actuation means conected therewith to operate winding and unwinding of said cable means around said coiler thereby to tension and alternatively slacken said cable means upon actuation of said actuation means, wherein said coiler has a pulley structure having a circumferential groove receiving said second portion of said cable means, said pulley having a peripheral portion adjacent said circumferential groove and wherein said actuation means comprise a serration at said peripheral portion and a pawl member cooperating therewith and a knob formation for manual actuation of said coiler.
Claim 14
Dependent Claim
41 words
A device according to claim 11, wherein said pawl member is in the shape of a pawl lever having a pawl tooth on one end thereof and a grip lug on the opposite end thereof for actuation of said pawl member.
Claim 15
Dependent Claim
26 words
A device according to claim 11, wherein said pawl member is in the form of a spring biased slidable toothed block member cooperating with said serration.
Claim 16
Dependent Claim
24 words
A device according to claim 11, wherein said axis of rotation of said lever extends perpendicular to the longitudinal direction of said ski boot.
Claim 17
Dependent Claim
17 words
A device according to claim 11, wherein said axis of rotation extends parallel to said widthwise direction.
Claim 18
Dependent Claim
17 words
A device according to claim 11, wherein said axis of rotation extends parallel to said upwards direction.
Claim 19
Dependent Claim
26 words
A device according to claim 11, wherein said guide means comprise guiding rollers arranged laterally to said coiler and in guiding engagement with said cable means.
References Cited (Backward Citations)
US967601A
Cited
US4433456A
Cited
DE3247516A1
Cited
US4596080A
Cited
DE3502522A1
Cited
US4616524A
Cited
FR2570257A1
Cited
FR2572258A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-07-20 | 1991-01-19 | 1991-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-07-20 | 1995-01-19 | 1995-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-07-20 | 1999-01-19 | 1999-07-21 | $7700.00 | Window Closed / Lapsed |