GB1289780A - - Google Patents
Info
- Publication number
- GB1289780A GB1289780A GB1289780DA GB1289780A GB 1289780 A GB1289780 A GB 1289780A GB 1289780D A GB1289780D A GB 1289780DA GB 1289780 A GB1289780 A GB 1289780A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- plug
- leg portion
- piston rod
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/04—Ski or like boots
- A43B5/0427—Ski or like boots characterised by type or construction details
- A43B5/0452—Adjustment of the forward inclination of the boot leg
- A43B5/0454—Adjustment of the forward inclination of the boot leg including flex control; Dampening means
- A43B5/0458—Adjustment of the forward inclination of the boot leg including flex control; Dampening means with the actuator being disposed at the front side of the boot
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
1289780 Boots &c J RIEKER [trading as DR. JUSTUS RIEKER & CO] 14 Dec 1970 [23 Dec 1969 23 May 1970] 59236/70 Heading A3B In a ski-boot of the type in which the foot portion 2 and leg portion 3 of its upper are bendable relative to one another, the bending movement is restricted by connecting means fixing the relative position of the leg portion 3 and foot portion 2, the relative position being infinitely variably adjustable. Preferably the connecting means holds the relative positions fixed until the force tending to bend the leg portion exceeds a predetermined value. In a first embodiment (Figs. 1, 2) the upper has cut-outs 4, 5 which allows the upper to bend about web 6. Elements 7, 8 are secured to the upper portions 2, 3, element 7 being pivoted to piston rod 10 and element 8 being pivoted to cylinder 9. The piston rod 10 has a piston 12 consisting of a resilient plug 13 sandwiched between pressure plates 14, 16. Plate 16 can be adjusted by screw 15 to expand the plug 13 and thus adjust the force necessary to shift the piston in the cylinder 9. Stop nuts 21, 22 determine the limits of movement of the piston 12. In a modification (not shown) the plug 13 can be expanded by a cone shaped member screwed onto the piston rod 10. In a second embodiment (not shown) the piston is located in a closed cylinder filled with fluid, there being adjustable throttle means to allow the fluid to flow from one side of the piston to the other. In a third embodiment (Fig. 6) the upper parts 2, 3 are connected by a device 31 consisting of two discs having a friction washer therebetween. The discs are forced together by a nut which allows the relative positions of the parts 2, 3 to be adjusted.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691964402 DE1964402A1 (en) | 1969-12-23 | 1969-12-23 | Ski boots |
DE19702025283 DE2025283A1 (en) | 1970-05-23 | 1970-05-23 | Ski boots |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1289780A true GB1289780A (en) | 1972-09-20 |
Family
ID=25758272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1289780D Expired GB1289780A (en) | 1969-12-23 | 1970-12-14 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3686778A (en) |
CA (1) | CA927593A (en) |
CH (1) | CH512204A (en) |
FR (1) | FR2073201A5 (en) |
GB (1) | GB1289780A (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775871A (en) * | 1972-08-31 | 1973-12-04 | R Serko | Raised stop for ski boot of the pivoted ankle cuff type |
US4058326A (en) * | 1974-06-07 | 1977-11-15 | Antonio Faulin | Ski bindings |
US3945134A (en) * | 1974-09-13 | 1976-03-23 | Alpine Research, Inc. | Ski boot |
AT340813B (en) * | 1975-12-19 | 1977-04-15 | Smolka & Co Wiener Metall | SAFETY SKI BINDING FOR A SKI BOOT |
US4019267A (en) * | 1976-01-07 | 1977-04-26 | Dorofix Design Establishment | Ski boot structure |
AT355961B (en) * | 1976-07-21 | 1980-04-10 | Tyrolia Freizeitgeraete | SKI BINDING |
AT355474B (en) * | 1976-09-02 | 1980-03-10 | Tyrolia Freizeitgeraete | SKI BINDING |
AT384351B (en) * | 1980-10-16 | 1987-11-10 | Koeflach Sportgeraete Gmbh | SKI BOOT |
EP0053339B1 (en) * | 1980-12-02 | 1986-04-30 | NORDICA S.p.A | Device for controlling the flex of ski boots |
CH645001A5 (en) * | 1982-01-22 | 1984-09-14 | Battelle Memorial Institute | SKI BOOT. |
EP0111472A1 (en) * | 1982-12-09 | 1984-06-20 | Koflach Sportgeräte Gesellschaft m.b.H | Adaptation device for boot upper position relative to boot lower of a ski boot |
IT8322449V0 (en) * | 1983-07-21 | 1983-07-21 | Nordica Spa | DEVICE FOR THE ADJUSTMENT OF FLEXIBILITY IN SKI BOOTS AND SIMILAR. |
IT8323006V0 (en) * | 1983-09-19 | 1983-09-19 | Nordica Spa | DEVICE FOR THE ADJUSTMENT OF FLEXIBILITY 'PARTICULARLY FOR REAR ENTRANCE SKI BOOTS. |
US4669202A (en) * | 1984-09-28 | 1987-06-02 | Ottieri Enterprises | Ski boot |
US4565017A (en) * | 1984-09-28 | 1986-01-21 | Ottieri Enterprises | Ski boot |
CH667190A5 (en) * | 1985-08-26 | 1988-09-30 | Gudo Ag | SKI BOOT. |
FR2617021B1 (en) * | 1987-06-29 | 1989-12-22 | Salomon Sa | ALPINE SKI BOOT WITH ARTICULATED UPPER, TOTALLY OR PARTIALLY, ON A HULL |
IT214633Z2 (en) * | 1988-06-30 | 1990-05-09 | Calzaturificio Tecnica | IMPROVEMENT IN THE HULL OF SKI BOOTS. |
DE4139527C2 (en) * | 1991-02-12 | 1995-07-13 | Raimund W Vogel | Ski boot |
FR2674107A1 (en) * | 1991-03-21 | 1992-09-25 | Salomon Sa | ALPINE SKI SHOE WITH ENERGY COMPONENT JOINED ON HULL. |
FR2674106A1 (en) * | 1991-03-21 | 1992-09-25 | Salomon Sa | ALPINE SKI BOOT WITH ENERGY CALIPER ARTICULATED ON THE REAR HOOD. |
US5269079A (en) * | 1992-03-04 | 1993-12-14 | Kunstadt Robert M | Ski footwear |
FR2730390B1 (en) * | 1995-02-10 | 1997-04-04 | Salomon Sa | FOOTWEAR WITH CONTROLLED FLEXIBILITY |
US6431558B1 (en) * | 1996-03-19 | 2002-08-13 | Arthur G. Erdman | Multi-hinged skate and method for construction of the same |
US5832635A (en) * | 1997-01-17 | 1998-11-10 | Items International, Inc. | Apparatus for adjusting the forward lean and flexibility of footwear |
US5947487A (en) * | 1997-02-11 | 1999-09-07 | Rollerblade, Inc. | In-line skate with a flexing cuff |
FR2816174B1 (en) * | 2000-11-09 | 2003-09-05 | Salomon Sa | PROTECTION OF A JOINT |
US7513068B2 (en) * | 2002-05-06 | 2009-04-07 | William Benjamin Fauver | Variable flexion resistance sport boot |
US8438757B2 (en) * | 2009-06-23 | 2013-05-14 | Mark Costin Roser | Human locomotion assisting shoe |
FR2959400B1 (en) * | 2010-04-29 | 2012-07-27 | Salomon Sas | SHOE FOR THE PRACTICE OF ALPINE SKIING |
DE102013103709A1 (en) * | 2013-04-12 | 2014-10-16 | Paul Stöckl | ski boot |
US10398191B2 (en) | 2017-05-04 | 2019-09-03 | Carl Cox | Ski boot assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3486247A (en) * | 1967-05-23 | 1969-12-30 | Francis L Franet | Ski boot construction |
US3521385A (en) * | 1968-05-02 | 1970-07-21 | Melvin W Dalebout | Ski boot |
US3543421A (en) * | 1969-02-17 | 1970-12-01 | Sports Technology | Adjustable stop for pivoted cuff |
-
1970
- 1970-12-07 CH CH1810270A patent/CH512204A/en not_active IP Right Cessation
- 1970-12-09 FR FR7044422A patent/FR2073201A5/en not_active Expired
- 1970-12-14 GB GB1289780D patent/GB1289780A/en not_active Expired
- 1970-12-15 US US98257A patent/US3686778A/en not_active Expired - Lifetime
- 1970-12-17 CA CA100878A patent/CA927593A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3686778A (en) | 1972-08-29 |
FR2073201A5 (en) | 1971-09-24 |
CA927593A (en) | 1973-06-05 |
CH512204A (en) | 1971-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |