EP0184781A1 - Rear entrance ski boot with differentiated closure - Google Patents
Rear entrance ski boot with differentiated closure Download PDFInfo
- Publication number
- EP0184781A1 EP0184781A1 EP85115494A EP85115494A EP0184781A1 EP 0184781 A1 EP0184781 A1 EP 0184781A1 EP 85115494 A EP85115494 A EP 85115494A EP 85115494 A EP85115494 A EP 85115494A EP 0184781 A1 EP0184781 A1 EP 0184781A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- quarter
- ski boot
- boot
- leg
- skier
- 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.)
- Withdrawn
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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
-
- 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
- A43B5/048—Rear-entry skiboots
Definitions
- This invention relates to a rear entrance ski boot with differentiated closure.
- rear entrance ski boots comprise substantially a shell whereon a front quarter and a rear quarter are journalled which, to close the boot, are held together by means of one or more levers which serve in practice a dual function.
- a first is that of connecting fixedly together the front and rear quarters, and a second is that of fastening the quarters to each other so as to constrain the skier's leg as desired within the boot and secure the leg with respect to the quarters.
- Another object of this invention is to provide a ski boot which affords a constraining action on the leg in between the quarters, without by so doing generating large loads or uncomfortable constraints for the user.
- a not least object of the invention is to provide a ski boot which affords reciprocal opening of the quarters, so as to greatly facilitate putting the boots on.
- a rear entrance ski boot with differentiated closure comprising a shell whereon front and rear quarters are journalled, characterized in that the boot closure means comprise mutual connection means for detachably connecting said front and rear quarters together, and locking means operable independently of said connection means and acting in the area delimited by said quarters to constrain the skier's leg.
- a rear entrance ski boot according to the invention comprises a shell 1, of known configuration, whereon there are journalled a front quarter 2 and a rear quarter 3, also of conventional configuration.
- the invention is peculiar in that the boot closure means have no levers protruding externally from the boot but include means of mutual connection which allow the rear quarter 3 to be engaged releasably with the front quarter 2.
- connection means comprise a pushbutton element 10 defined on a small ear 11 provided on the sides of the rear quarter and being movable elastically.
- the pushbutton element 10 is preferably a unitary construction with the ears 11 and is received in a small window 12 whereto it is connected at the front side.
- the pushbutton element 10 On the rear edge, the pushbutton element 10 has an abutment detent 15.
- the ears 11 with the respective pushbutton elements 10 are removably acccmmodatable in a seat 20 defined at the edge of the front quarter 2, and having a window wherein the pushbutton element 10 is accommodated removably which on surfacing through the window 21 in the seat, brings its abutment detent to engage with the rear edge 23 of the seat, thus preventing the ear 11 from incidentally disengaging itself from the seat 20.
- connection means provides for uniting the rear quarter with the front quarter without, however, providing of necessity constraint on the skier's leg, also on account of the fact that the skier's leg may have different anatomical dimensions, so that the coupling accomplished in the manner just described for the rear and front quarters applies no constraint to the leg.
- locking means which are operable independently of the connection means and serve the function of costraining the skier's leg in the area delimited by the quarters.
- Such locking means which may be of a mechanical or the like nature, are preferably, but not necessarily, formed of an air bladder 30 carried on the rear quarter 3 and in communication with pump means, of a type known per se, which are not shown in the drawing.
- a rigid presser 31 which has the function of better distributing the pressure on the leg.
- the air bladder 30 has partitions, provided by welded seam lines 33, which afford a differentiated action of the pressure applicable by the air bladder.
- the boot closure described above is operated by merely uniting the front quarter first with the rear quarter, utilizing the pushbutton element 10 which I enters the seat 20 locking itself releasably; then, to constrain the leg, it will be sufficient to introduce air (or fluid ) under pressure into the air bladder 30, so as to exert the sought constraint action on the leg inside the quarters, with an action which is applicable independently of the union of the quarters together, contrary to what occurs in the prior art which, to accomplish the quarter closure, performs simultaneously the union and mutual fastening of the quarters to each other and on the skier's leg.
- the invention achieves its objects, and in particular that a boot is provided wherein the closure can be effected without outer levers in a convenient and quick manner without great closure efforts being required.
- the materials used, and the dimensions and contingent shapes may be any appropriate ones.
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
This invention relates to a rear entrance ski boot which comprises a boot shell (1) whereon a front quarter (2) and a rear quarter (3) are journalled. The peculiar aspect of the invention resides in that the boot closure means are constructed without outer closure levers and comprise mutual connection means (10, 11, 20) for detachably joining the rear quarter (3) with the front quarter (2), as well as locking means (30) which may be operated independently of the cited connection means and act in the area delimited by the quarters to constrain the skier's leg.
Description
- This invention relates to a rear entrance ski boot with differentiated closure.
- As is known, rear entrance ski boots comprise substantially a shell whereon a front quarter and a rear quarter are journalled which, to close the boot, are held together by means of one or more levers which serve in practice a dual function. A first is that of connecting fixedly together the front and rear quarters, and a second is that of fastening the quarters to each other so as to constrain the skier's leg as desired within the boot and secure the leg with respect to the quarters.
- This approach, even if universally adopted, has some disadvantages, a first of which is that considerable problems are encountered with the positioning of the levers on the boot, which must have a certain length in order to apply a desired clamping force and at the same time, should not protrude excessively from the boot, because they could be released incidentally in the event of impacts or the like.
- Another disadvantage of the above approach is that, since the two actions cannot be split, that is the action of connecting the quarters together and the constraint action on the leg, it is necessary to apply relatively large forces which, in some cases, may make operating the levers difficult.
- It is the aim of this invention to obviate such prior disadvantages by providing a rear entrance ski boot affording the possibility of closing the quarters independently against each other and constraining the leg with respect to the quarters, thus rendering the boot closing operation both easy and quick to complete.
- Within the above aim, it is a particular object of the invention to provide a ski boot which has no outward protruding levers which, besides detracting from the boot's appearance, create considerable problems as regards their manufacture, for the reasons set forth above.
- Another object of this invention is to provide a ski boot which affords a constraining action on the leg in between the quarters, without by so doing generating large loads or uncomfortable constraints for the user.
- A not least object of the invention is to provide a ski boot which affords reciprocal opening of the quarters, so as to greatly facilitate putting the boots on.
- The above aim, and these and other objects to become apparent hereinafter, are achieved by a rear entrance ski boot with differentiated closure, according to the invention, comprising a shell whereon front and rear quarters are journalled, characterized in that the boot closure means comprise mutual connection means for detachably connecting said front and rear quarters together, and locking means operable independently of said connection means and acting in the area delimited by said quarters to constrain the skier's leg.
- Further features and advantages will be apparent from the description of a preferred but not exclusive embodiment of a rear entrance ski boot, as shown by way of illustration and not of limitation in the accompanying drawings, where:
- Figure 1 shows diagramatically a ski boot according to the invention in its closed position;
- Figure 2 shows the ski boot in its open position;
- Figure 3 shows diagramatically a detail of the mutual connection means as coupled together;
- Figure 4 shows the mutual connection means separate from one another;
- Figure 5 is a sectional view of the boot showing the locking means;
- Figure 6 is a sectional view of the boot showing the locking means during the leg constraining phase;
- Figure 7 is an exploded perspective view of the locking means; and
- Figure 8 is a perspective view of the locking means as constraining is being performed.
- With reference to the drawing figures, a rear entrance ski boot according to the invention comprises a
shell 1, of known configuration, whereon there are journalled afront quarter 2 and arear quarter 3, also of conventional configuration. - The invention is peculiar in that the boot closure means have no levers protruding externally from the boot but include means of mutual connection which allow the
rear quarter 3 to be engaged releasably with thefront quarter 2. - In detail, the connection means comprise a
pushbutton element 10 defined on asmall ear 11 provided on the sides of the rear quarter and being movable elastically. Thepushbutton element 10 is preferably a unitary construction with theears 11 and is received in asmall window 12 whereto it is connected at the front side. - On the rear edge, the
pushbutton element 10 has an abutment detent 15. - The
ears 11 with therespective pushbutton elements 10 are removably acccmmodatable in aseat 20 defined at the edge of thefront quarter 2, and having a window wherein thepushbutton element 10 is accommodated removably which on surfacing through thewindow 21 in the seat, brings its abutment detent to engage with therear edge 23 of the seat, thus preventing theear 11 from incidentally disengaging itself from theseat 20. - To effect the opening, it will be sufficient to apply a pressure to the pushbutton element, so as to disengage the abutment detent from the rear edge of the window, thereby allowing the ears to be removed from the seats which are provided, correspondingly with the ears, on either sides of the front quarter.
- Thus, coupling of the connection means provides for uniting the rear quarter with the front quarter without, however, providing of necessity constraint on the skier's leg, also on account of the fact that the skier's leg may have different anatomical dimensions, so that the coupling accomplished in the manner just described for the rear and front quarters applies no constraint to the leg.
- To close the boot, together with the connection means described above, there are provided locking means, which are operable independently of the connection means and serve the function of costraining the skier's leg in the area delimited by the quarters.
- Such locking means, which may be of a mechanical or the like nature, are preferably, but not necessarily, formed of an
air bladder 30 carried on therear quarter 3 and in communication with pump means, of a type known per se, which are not shown in the drawing. - Advantageously, on the side confronting the leg, there is provided a
rigid presser 31 which has the function of better distributing the pressure on the leg. - Furthermore, it should be said that advantageously the
air bladder 30 has partitions, provided bywelded seam lines 33, which afford a differentiated action of the pressure applicable by the air bladder. - The boot closure described above is operated by merely uniting the front quarter first with the rear quarter, utilizing the
pushbutton element 10 which I enters theseat 20 locking itself releasably; then, to constrain the leg, it will be sufficient to introduce air (or fluid ) under pressure into theair bladder 30, so as to exert the sought constraint action on the leg inside the quarters, with an action which is applicable independently of the union of the quarters together, contrary to what occurs in the prior art which, to accomplish the quarter closure, performs simultaneously the union and mutual fastening of the quarters to each other and on the skier's leg. - From the foregoing description it may be appreciated that the invention achieves its objects, and in particular that a boot is provided wherein the closure can be effected without outer levers in a convenient and quick manner without great closure efforts being required.
- The invention herein is susceptible to many modifications and variations without departing from the scope of the inventive concept.
- Furthermore, all of the details may be replaced with technical equivalents thereof.
- In practicing the invention, the materials used, and the dimensions and contingent shapes, may be any appropriate ones.
Claims (6)
1. A rear entrance ski boot comprising a boot shell (1) whereon a front quarter (2) and a rear quarter (3) are journalled, boot closure means being also provided, characterized in that the boot closure means include means of mutual connection (10,11,20) for detachably connecting said rear quarter (3) with said front quarter (2), and locking means (30) operable independently of said connection means (10,11,20) and acting in the area delimited by said quarters (2,3) to constrain the skier's leg.
2. A ski boot according to the preceding claims, characterized in that said connection means comprise a pushbutton element (10), for each side of the rear quarter (3), which is removably insertable into seats (20) defined at the side edges of said front quarter (2).
3. A ski boot according to the preceding claims, characterized in that said pushbutton element (10) is accommodated within a small window (12) provided on ears (11) protruding from the front edge of the rear quarter (3), said pushbutton element (10) being connected at one edge thereof to an edge of said small window (12) and having on the outer edge an abutment detent (15) engageable by abutment against the rear edge of a window (21) defined in said seats (20), from said window (21) there surfacing said pushbutton element (10).
4. A ski boot according to one or more of the preceding claims, characterized in that said locking means (30) act on a presser (31) to evenly distribute the pressure action exerted on the skier's leg.
5. A ski boot according to one or more of the preceding claims, characterized in that said locking means comprise an air bladder (30) connectable to pumping means.
6. A ski boot according to one or more of the preceding claims, characterized in that said air bladder (30) has a plurality of areas in mutual communication to control the fastening action according to the corresponding areas on the skier's leg.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23979/84A IT1181912B (en) | 1984-12-11 | 1984-12-11 | REAR ENTRANCE SKI BOOT WITH DIFFERENTIATED CLOSURE |
IT2397984 | 1984-12-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0184781A1 true EP0184781A1 (en) | 1986-06-18 |
Family
ID=11211286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85115494A Withdrawn EP0184781A1 (en) | 1984-12-11 | 1985-12-05 | Rear entrance ski boot with differentiated closure |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0184781A1 (en) |
IT (1) | IT1181912B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113599A (en) * | 1989-02-08 | 1992-05-19 | Reebok International Ltd. | Athletic shoe having inflatable bladder |
FR2673081A1 (en) * | 1991-02-26 | 1992-08-28 | Rossignol Sa | SKI SHOE WITH HULL AND NECKLACE. |
US8858200B2 (en) | 2007-01-11 | 2014-10-14 | Reebok International Limited | Pump and valve combination for an article of footwear incorporating an inflatable bladder |
US8919013B2 (en) | 2006-12-13 | 2014-12-30 | Reebok International Limited | Article of footwear having an adjustable ride |
US9474323B2 (en) | 2002-07-02 | 2016-10-25 | Reebok International Limited | Shoe having an inflatable bladder |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2407008A1 (en) * | 1977-10-28 | 1979-05-25 | Bataille Jean Roger | DYNAMIC FOOT AND LEG TIMING PACKAGE IN A RIGID PACKAGE |
FR2464728A1 (en) * | 1979-09-12 | 1981-03-20 | Bataille Nicole | Foot and leg protection for ski users - consists of two clamps gripping into grooves underneath sole of boot with front and back supports |
JPS5786301A (en) * | 1980-11-19 | 1982-05-29 | Mizuno Kk | Skii boots |
FR2540359A1 (en) * | 1983-02-09 | 1984-08-10 | Salomon & Fils F | ALPINE SKI BOOT WITH AUTOMATIC CLOSURE |
WO1985004557A1 (en) * | 1984-04-10 | 1985-10-24 | Tecnoski S.N.C. | Ski-boot with parallelogram clamping |
-
1984
- 1984-12-11 IT IT23979/84A patent/IT1181912B/en active
-
1985
- 1985-12-05 EP EP85115494A patent/EP0184781A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2407008A1 (en) * | 1977-10-28 | 1979-05-25 | Bataille Jean Roger | DYNAMIC FOOT AND LEG TIMING PACKAGE IN A RIGID PACKAGE |
FR2464728A1 (en) * | 1979-09-12 | 1981-03-20 | Bataille Nicole | Foot and leg protection for ski users - consists of two clamps gripping into grooves underneath sole of boot with front and back supports |
JPS5786301A (en) * | 1980-11-19 | 1982-05-29 | Mizuno Kk | Skii boots |
FR2540359A1 (en) * | 1983-02-09 | 1984-08-10 | Salomon & Fils F | ALPINE SKI BOOT WITH AUTOMATIC CLOSURE |
WO1985004557A1 (en) * | 1984-04-10 | 1985-10-24 | Tecnoski S.N.C. | Ski-boot with parallelogram clamping |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5113599A (en) * | 1989-02-08 | 1992-05-19 | Reebok International Ltd. | Athletic shoe having inflatable bladder |
FR2673081A1 (en) * | 1991-02-26 | 1992-08-28 | Rossignol Sa | SKI SHOE WITH HULL AND NECKLACE. |
EP0502795A1 (en) * | 1991-02-26 | 1992-09-09 | Skis Rossignol S.A. | Ski boot with shell and shaft |
US5243774A (en) * | 1991-02-26 | 1993-09-14 | Skis Rossignol S.A. | Ski boot with shell and collar |
US9474323B2 (en) | 2002-07-02 | 2016-10-25 | Reebok International Limited | Shoe having an inflatable bladder |
US10251450B2 (en) | 2002-07-02 | 2019-04-09 | Reebok International Limited | Shoe having an inflatable bladder |
US8919013B2 (en) | 2006-12-13 | 2014-12-30 | Reebok International Limited | Article of footwear having an adjustable ride |
US9144266B2 (en) | 2006-12-13 | 2015-09-29 | Reebok International Limited | Article of footwear having an adjustable ride |
US8858200B2 (en) | 2007-01-11 | 2014-10-14 | Reebok International Limited | Pump and valve combination for an article of footwear incorporating an inflatable bladder |
Also Published As
Publication number | Publication date |
---|---|
IT8423979A1 (en) | 1986-06-11 |
IT8423979A0 (en) | 1984-12-11 |
IT1181912B (en) | 1987-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR LI |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19861219 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: TONEL, VALERIO |