US4160556A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heel or sole holder for a sole plate of a safety ski binding and sole plate equipped with such holder
Assignee: E AND U GERTSCH AG
•
Filing: 1977-02-14
•
Granted: 1979-07-10
•
Expires: 1997-02-14
Abstract
Abstract A heel- or sole holder arranged at a sole or release plate of a ski binding, comprising a heel holddown guided in a guide means to be movable essentially parallel to the plane of the plate. The heel holddown can be rearwardly displaced out of an operating position which it has assumed under the action of spring force, against such spring force. The heel holddown possesses at one end a deflection or diverting surface which, in the operating position of the heel holddown, overlaps or extends over the ski boot-support surface of the sole or release plate and extends in the direction of the spring force towards the sole or release plate. The guide means is structured to slope or descend towards the sole or release plate in the direction of the spring force. Further, the sole or release plate equipped with such heel holder has the latter connected with the sole or release plate by means of anchoring elements, for instance anchoring pins, engaging into transverse bores of the plate and secured in the axial direction thereof.
Inventors
- 👤 Ulrich Gertsch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:01
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/08; A63C9/084; A63C9/086
Claims Analysis
Total Claims: 35
Claim 1
Independent Claim
220 words
A heel- or sole holder mounted on a sole or release plate of a ski binding, comprising: guide means on the sole or release plate; holddown means for locking the heel or sole of a boot on the sole or release plate independent of any automatic or safety release action of the ski binding; means for movably guiding said holddown means in said guide means for movement downwardly and at an inclination in a direction towards a plane containing said plate; said holddown means being inclinably movable between an operating position for holding down the heel or sole of a ski boot against a support surface of said plate for supporting a ski boot thereon and an ineffectual position; a spring for biasing the holddown means into its operating position; said holddown means being movable into its ineffectual position against the force of said spring; said holddown means comprising a substantially wedge-shaped forward portion engaging the heel of the boot and being provided with a deflection surface which, in the operating position of the holddown means, is located over the ski boot-support surface of the plate and is directed in the direction of the spring force towards the plate; said guide means sloping towards the plate in the direction of the line of action of the force of the spring.
Claim 2
Dependent Claim
220 words
A heel- or sole holder mounted on a sole or release plate of a ski binding, comprising: guide means on the sole or release plate; holddown means for locking the heel or sole of a boot on the sole or release plate independent of any automatic or safety release action of the ski binding; means for movably guiding said holddown means in said guide means for movement downwardly and at an inclination in a direction towards a plane containing said plate; said holddown means being inclinably movable between an operating position for holding down the heel or sole of a ski boot against a support surface of said plate for supporting a ski boot thereon and an ineffectual position; a spring for biasing the holddown means into its operating position; said holddown means being movable into its ineffectual position against the force of said spring; said holddown means comprising a substantially wedge-shaped forward portion engaging the heel of the boot and being provided with a deflection surface which, in the operating position of the holddown means, is located over the ski boot-support surface of the plate and is directed in the direction of the spring force towards the plate; said guide means sloping towards the plate in the direction of the line of action of the force of the spring.
Claim 3
Dependent Claim
24 words
The holder as defined in claim 1, further including: means for blocking the holddown means in a retracted position corresponding to said ineffectual position.
Claim 4
Dependent Claim
28 words
The holder as defined in claim 1, further including: means for rearwardly shifting said holddown means into its ineffectual position; said rearwardly shifting means comprising a lever mechanism.
Claim 5
Dependent Claim
22 words
The holder as defined in claim 3, wherein: said lever mechanism has an unstable equilibrium position with regard to the spring force.
Claim 6
Dependent Claim
70 words
The holder as defined in claim 3, wherein: said lever mechanism includes an actuation lever; said means for movably guiding said holddown means comprising means providing a first hinge structure which is stationary with respect to said plate; said actuation lever being anchored to said first hinge structure; means defining a second hinge structure; said actuation lever being connected by means of said second hinge structure with said holddown means.
Claim 7
Dependent Claim
16 words
The holder as defined in claim 5, wherein: each said hinge structure comprises a pivot pin.
Claim 8
Dependent Claim
65 words
The holder as defined in claim 5, wherein: said spring for biasing said holddown means has a spring end which bears on said first hinge structure; each hinge structure having a hinge axis; said actuation lever being pivotable such that said axes of said hinge structures can be brought at least approximately into alignment with the line of action of the force of said spring.
Claim 9
Dependent Claim
23 words
The holder as defined in claim 7, wherein: said holddown means is provided with a recess; said spring being arranged in said recess.
Claim 10
Dependent Claim
56 words
The holder as defined in claim 8, wherein: said second hinge structure comprises a movable hinge; said holddown means including a guide slot inclined with respect to the direction of the line of action of the force of the spring; said movable hinge structure being coupled by means of said guide slot with said holddown means.
Claim 11
Dependent Claim
29 words
The holder as defined in claim 9, wherein: said actuation lever possesses a substantially bifurcated construction and laterally engages said holddown means at the region of said guide slot.
Claim 12
Dependent Claim
31 words
The holder as defined in claim 1, wherein: said guide means encloses said holddown means laterally, from the top and from the bottom, in order to provide a substantially closed structure.
Claim 13
Dependent Claim
59 words
The holder as defined in claim 1, further including: said sole or release plate being provided at its sides with transversely extending bores for anchoring the holder thereto; anchoring pins for attaching said holddown means to said plate; said anchoring pins engaging with said transversely extending bores and with said holddown means and being secured in axial direction therein.
Claim 14
Dependent Claim
32 words
The holder as defined in claim 12, further including: adjustment means for connecting the holddown means with the anchoring pins; said adjustment means permitting lengthwise adjustment of said holder on said plate.
Claim 15
Dependent Claim
47 words
The holder as defined in claim 13, wherein: said adjustment means includes a flange connected to said holder to be lengthwise adjustable with respect to said plate for the fine adjustment of said holder; said holddown means being supported on said plate by means of said flange.
Claim 16
Dependent Claim
63 words
The holder as defined in claim 14, wherein: said flange has side portions provided with a fine tooth arrangement; holder plates cooperating with the side portions of said flange; said holder plates having complementary teeth coacting with said fine tooth arrangement of said flange; said holder plates engaging over said flange and being connected by means of said anchoring pins with said plate.
Claim 17
Dependent Claim
71 words
The holder as defined in claim 14, wherein: each of said anchoring pins includes a threaded projection extending substantially in the lengthwise direction of said plate; said flange having opposite sides, each provided with an eyelet; each said threaded projection extending into an associated one of said eyelets at the side of said flange; and a respective nut for supporting each such threaded projection at the corresponding side of said flange.
Claim 18
Dependent Claim
19 words
The holder as defined in claim 16, wherein: each eyelet includes a transverse slot for receiving the associated nut.
Claim 19
Dependent Claim
29 words
The holder as defined in claim 12, further including: adjustment means for elevationally adjusting said holder; said adjustment means being arranged between said anchoring pins and said holddown means.
Claim 20
Dependent Claim
40 words
The holder as defined in claim 12, further including: protuberance means arranged at least at the region of the plate intended to support the heel of the ski boot in order to reduce the support surface for the ski boot.
Claim 21
Dependent Claim
13 words
The holder as defined in claim 19, wherein: said protuberance means comprises ribs.
Claim 22
Dependent Claim
29 words
The holder as defined in claim 1, wherein: said holddown means has a transverse extent dimensioned to prevent lateral tilting of heel or sole when held by the holder.
Claim 23
Dependent Claim
138 words
The combination comprising: a plate of a safety ski binding for supporting a ski boot thereon; downwardly and forwardly inclined holddown means having a substantially wedge-shaped forward portion engaging the heel of the ski boot for urging the ski boot into contact with said plate independently of any automatic or safety release action of the safety ski binding; said wedge-shaped forward portion being provided with a deflection surface which, in the operating position of the holddown means, is located over an upper edge of the heel of the boot; means for mounting said holddown means for downward, inclined sliding movement in the direction of said plate; said plate having at least one transversely extending bore; and anchoring means engaging with said transversely extending bore and with said holddown mounting means for connecting said holddown means with said plate.
Claim 24
Dependent Claim
138 words
The combination comprising: a plate of a safety ski binding for supporting a ski boot thereon; downwardly and forwardly inclined holddown means having a substantially wedge-shaped forward portion engaging the heel of the ski boot for urging the ski boot into contact with said plate independently of any automatic or safety release action of the safety ski binding; said wedge-shaped forward portion being provided with a deflection surface which, in the operating position of the holddown means, is located over an upper edge of the heel of the boot; means for mounting said holddown means for downward, inclined sliding movement in the direction of said plate; said plate having at least one transversely extending bore; and anchoring means engaging with said transversely extending bore and with said holddown mounting means for connecting said holddown means with said plate.
Claim 25
Dependent Claim
14 words
The combination as defined in claim 22, wherein: said anchoring means comprises anchoring pins.
Claim 26
Dependent Claim
25 words
The combination as defined in claim 23, wherein: said plate is provided with a plurality of said transversely extending bores arranged lengthwise of said plate.
Claim 27
Dependent Claim
33 words
The combination as defined in claim 23, further including: adjustment means for connecting the holddown means with the anchoring pins; said adjustment means permitting lengthwise adjustment of said holddown means on said plate.
Claim 28
Dependent Claim
17 words
The combination as defined in claim 22, further including: adjustment means for elevationally adjusting said holddown means.
Claim 29
Dependent Claim
40 words
The combination as defined in claim 22, further including: protuberance means arranged at least at the region of the plate intended to support the heel of the ski boot in order to reduce the support surface for the ski boot.
Claim 30
Dependent Claim
13 words
The holder as defined in claim 29, wherein: said protuberance means comprises ribs.
Claim 31
Dependent Claim
165 words
The combination comprising: a plate of a safety ski binding for supporting a ski boot thereon; downwardly and forwardly inclined holddown means having a substantially wedge-shaped forward portion engaging the heel of the ski boot for urging the ski boot into contact with said plate; means for mounting said holddown means for downward, inclined sliding movement in the direction of said plate; said plate having at least one transversely extending bore; anchoring means engaging with said transversely extending bore and with said holddown mounting means for connecting said holddown means with said plate; said anchoring means comprising anchoring pins; adjustment means for connecting the holddown means with the anchoring pins; said adjustment means permitting lengthwise adjustment of said holddown means on said plate; said adjustment means including a flange connected to said holddown means to be lengthwise adjustable with respect to said plate for the fine adjustment of said holddown means; and said holddown means being supported on said plate by means of said flange.
Claim 32
Dependent Claim
165 words
The combination comprising: a plate of a safety ski binding for supporting a ski boot thereon; downwardly and forwardly inclined holddown means having a substantially wedge-shaped forward portion engaging the heel of the ski boot for urging the ski boot into contact with said plate; means for mounting said holddown means for downward, inclined sliding movement in the direction of said plate; said plate having at least one transversely extending bore; anchoring means engaging with said transversely extending bore and with said holddown mounting means for connecting said holddown means with said plate; said anchoring means comprising anchoring pins; adjustment means for connecting the holddown means with the anchoring pins; said adjustment means permitting lengthwise adjustment of said holddown means on said plate; said adjustment means including a flange connected to said holddown means to be lengthwise adjustable with respect to said plate for the fine adjustment of said holddown means; and said holddown means being supported on said plate by means of said flange.
Claim 33
Dependent Claim
63 words
The combination as defined in claim 29, wherein: said flange has side portions provided with a fine tooth arrangement; holder plates cooperating with the side portions of said flange; said holder plates having complementary teeth coacting with said fine tooth arrangement of said flange; said holder plates engaging over said flange and being connected by means of said anchoring pins with said plate.
Claim 34
Dependent Claim
71 words
The combination as defined in claim 29, wherein: each of said anchoring pins includes a threaded projection extending substantially in the lengthwise direction of said plate; said flange having opposite sides, each provided with an eyelet; each said threaded projection extending into an associated one of said eyelets at the side of said flange; and a respective nut for supporting each such threaded projection at the corresponding side of said flange.
Claim 35
Dependent Claim
19 words
The combination as defined in claim 31, wherein: each eyelet includes a transverse slot for receiving the associated nut.
References Cited (Backward Citations)
US2610861A
Cited
US2788981A
Cited
US2793869A
Cited
US3095210A
Cited
US3489424A
Cited
US3900205A
Cited
US3876218A
Cited
US4013304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-07-09 | 1983-01-08 | 1983-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-09 | 1987-01-08 | 1987-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-09 | 1991-01-08 | 1991-07-10 | $7700.00 | Window Closed / Lapsed |