US3405463A - Ski boot having a hinged door - Google Patents
Ski boot having a hinged door Download PDFInfo
- Publication number
- US3405463A US3405463A US494432A US49443265A US3405463A US 3405463 A US3405463 A US 3405463A US 494432 A US494432 A US 494432A US 49443265 A US49443265 A US 49443265A US 3405463 A US3405463 A US 3405463A
- Authority
- US
- United States
- Prior art keywords
- boot
- door
- hinge
- cuff
- section
- 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 - Lifetime
Links
Images
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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Description
Oct. 15, 1968 F. D. WERNER SKI BOOT HAVING A HINGED DOOR 2 Sheets-Sheet 1 Filed Oct. 8, 1965 h/ERA/Ek rrakyirs INVENTOR. Fk/M/k D.
Oct. 15, 1968 F. D. WERNER SKI BOOT HAVING A HINGED DOOR 2 Sheets-Sheet 2 Filed Oct. 8, 1965 INVENTOR. v 7573440? .0. Maw/:4? J/ BY lrrazvzxs United States Patent 3,405,463 SKI BOOT HAVING A HINGED DOOR Frank D. Werner, Bloomington, Minn., assignor to Rosemount Engineering Company, Minneapolis, Minn., a corporation of Minnesota Filed Oct. 8, 1965, Ser. No. 494,432 4 Claims. (Cl. 362.5)
ABSTRACT OF THE DISCLOSURE A ski boot made of a substantially rigid material having a lower portion and a hinged ankle cuff portion with an access door comprising a substantial side portion of the lower part of the boot and a section of the ankle cuff portion wherein the door is attached to the main part of the boot with a hinge that has an axis extending in upright direction, and which has a section on the cuff and a section on the lower part of the boot.
The present invention has relation to ski boots and more particularly to a ski boot which has a hinged door to permit foot access into the boot, and which has the hinge located in a manner to give good accessibility to the boot, rigidity to the structure, and which increases the ease of putting the boot on and taking it off.
The present invention relates to an improvement in the location of a hinge used for attaching an access door to a ski boot, particularly where the ski boot has a rigid shell and has an upper ankle cuff. The ankle cuff can be articulated to the lower portion of a boot, if desired. The boot as disclosed has a door which is hingedly attached to the main part of the boot about a Substantially upright hinge axis adjacent the rear of the boot. Thus when the door is opened about this axis the front portions of the boot are most widely opened so the toes and instep can be easily placed in the boot. The door remains off the floor and is easily closed.
Previously, in rigid or hard shell boots where the hinge line of the door was down along the sole of the boot and in a longitudinal direction, the door or flap, when it was open, would be laying on the floor, and could get damaged. In previous boots the ankle cuff portion was split along two parting lines, the two cuff sections separated completely when the door was opened. Then, it was possible to have problems in aligning the two portions when the boot was placed onto the foot and the door was to be closed.
The boot is easier to put on when the door is hinged about an upright axis as disclosed herein because when the door is open the upright hinge holds the two ankle cuff portions aligned. The upright hinge works well whether the cuff portions are pivotally mounted to the lower portion or not.
Therefore, it is an object of the present invention to present a ski boot having a hinged door wherein the hinge axis is substantially upright.
It is another object of the present invention to present a ski boot having a hinged door which includes a door ankle section that is also hinged to a main ankle section.
It is a further object of the present invention to present a ski boot having a hinged door which includes an ankle cuff portion having two sections which separate along one parting line only when the door is in open position.
Other objects will be apparent as the description proceeds.
In the drawings,
FIG. 1 is a side elevational view of a ski boot having a door attached thereto for permitting foot access and mounted according to the present invention;
FIG. 2 is a rear elevational view of the device of FIG. 1 with parts in section and parts broken away;
FIG. 3 is a side elevational view of the device of FIG.
1 as viewed from an opposite side thereof, with parts in section and parts broken away;
FIG. 4 is a top plan view of the device of FIG. 1;
FIG. 5 is a vertical sectional view of the boot of FIG. 1;
FIG. 6 is a fragmentary enlarged sectional view taken as on line 66 in FIG. 5;
FIG. 7 is a fragmentary front elevational view of the cuff of the boot of FIG. 1; and
FIG. 8 is a fragmentary top view of a cable clamp used with the present invention with pants in section and parts broken away.
Referring to the drawings and the numerals of reference thereon, a ski booth illustrated generally at 10 is comprised basically of two main portions, namely a lower shoe portion 11 and an ankle cuff portion 12. The lower portion 11 has a pair of brackets 13, 13 fixedly attached thereto and a second pair of brackets 14, 14 are pivotally mounted on a transverse axis 15 to the brackets 13, 13. The brackets 14, 14 are in turn releasably attached for limited vertical sliding movement to the cuff portion 12 with screws. The ankle cuff portion can thus pivot about a transverse axis 15 with respect to the lower portion of the boot. This pivotal axis substantially aligns with the pivotal axis of the ankle of the wearer of the boot so that the wearer can move his lower leg fore and aft with respect to the lower portion of the boot.
As can be seen, the lower edge portions of the cuff are spaced upwardly from the lower portion of the boot to permit this pivoting.
Referring to FIG. 5, it can be seen that the forward pivoting of the boot is resisted by a strip 17 made of suitable webbing, that is attached to a bracket 18 that in turn is attached to the cuff adjacent the rear portion thereof. The strap passes down through a provided guide tube 19, and is attached to a bracket 22. A plurality of tension members 23 are hooked into bracket 22 (there usually are three or more tension members). Each tension member has an elastomeric center section 24 which will resiliently yield to permit forward pivotal movement of the cuff. The other end of each tension member is anchored with another bracket 25 to the sole 26 of the boot. The tension members have end hooks that fit within provided openings in the brackets. If more resistance to forward pivoting is desired, more tension members can easily be hooked into place. If less resistance is desired one or more members can be removed.
The insole 31 of the boot is actually supported above the brackets of the tension members with a block of suitable foamed plastic material 27 which extends longitudinally along the boot and has an open channel 28 to permit the strap and tension members to be positioned in place adjacent the sole and between the sections of the support. The insole is supported over the open channel with a metal support plate. The insole can be removed for replacing or adding the tension members.
The boot shell is made out of a suitable hard, rigid material, such as a thin fiberglass reinforced epoxy, or it could be of a metal material or other lightweight, rigid material. For example, a fiberglass reinforced plastic about of an inch thick is satisfactory. The material is not damaged by water, heat, or cold and provides a hard exterior.
The interior surfaces of the cuff section 12 and the lower section 11 are lined with suitable padding which is shown schematically at 30 in the drawings. The padding does not form part of the invention and it is understood that this padding can be of any suitable type which will hold the foot firmly inside the shell, and will prevent the hard outer shell or covering from causing discomfort to the foot. The padding should be of a type which will conform to the foot shape and hold the foot snugly with respect to the outer shell in this manner. The pads can be filled with shredded foam rubber, or a filling of discrete particles surrounded by a thin coating of lubricating oil or grease has been found to be excellent. Several individual filled pads that are fastened into place with snaps and which can be removed for fitting are preferred.
Access to the interior of the boot is provided by a door assembly illustrated generally at 34 which will open so that a foot can be inserted into the boot, after which the door 34 is closed and held in closed position. The padding then holds the foot firmly within the boot.
As shown, the door assembly 34 is hinged to the main part of the boot along a hinge line or axis 35 which is adjacent the rear portion of the boot and has an axis that is substantially upright. The hinge member illustrated generally at 36 has two sections, one 36A on the cuff, and another 36B on the lower boot. The hinge is of the piano hinge-type that lays fairly flat to avoid discomfort to the foot inside the boot. Each hinge section has two parts that interlock along the hinge axis. One part of each hinge section is attached to the door and the other is attached to the main part of the boot. The parts are held in interlocking relation with a hinge pin. The hinge has to permit sufficient amount of movement of the door so that it can be opened to allow a foot to be inserted into the main part of the boot. The hinge member lies along the boot and extends upwardly along the lower portion and also the cuff portion. As long as the hinge members are on both the lower portion and the cuff portion they are considered to be on a substantially upright axis. When the boot cuff is not articulated, the hinge can be continuous from adjacent the sole to the top of the cuff.
The door assembly 34 includes a lower section 38 which is part of the lower portion 11 of the boot and a cuff section 37 which is part of the cuff portion 12. The cuff portion is thus made of two cuff sections and the lower boot portion is also two sections. The door assembly incorporates a section of the lower portion of the boot and a section of the cuff portion of the boot. In order to have adequate designation, the part of the boot other than the door assembly will be designated the main boot.
The cuff section of the hinge and the lower section of the hinge pivot on the same axis when the door is Opened. Yet the cuff can pivot about axis 15 during use. In the rest position of the cuff in respect to movement about axis 15, the axes of the two hinge sections 36A and 36B align and they can be considered a continuous hinge member 36.
The lower section 38 of the door assembly extends forward into the toe area along parting line 40. The door also curves downwardly and forwardly from the hinge line 35 so that it has clearance to swing open and it extends along the sole member as at 41.
Referring specifically to FIG. 6, it can be seen that the lower portion of the door has an offset edge section 42 which fits within the main portion of the boot and inside a ledge 43 formed upwardly from the sole. The amount of overlap of the edge section 42 and the ledge 43 increases from the rear to the front so the door can be sprung slightly to permit the overlap of the edge. The edge section 42 seats against a gasket 44 mounted in one of the blocks 27 which in turn is attached to the sole 26. The gasket 44 is neoprene or other suitable material and insures that the boot is sealed along the bottom of the door to prevent water and snow from entering and to keep drafts out.
The door is held closed by encircling it with a pair of cable assemblies, namely an upper cable assembly 45 and a lower cable assembly 46 which are held in pposite marginal edge portions of a shroud 47. The shroud 47 is made of a suitable fabric material and surrounds the boot when it is in closed position. The shroud extends between the lower portion of the boot and the cuff portion. The cable assemblies 45 and 46 are each held closed with separate suitable overcenter clamps illustrated at 48. The clamps can be of any preferred design, and as shown are attached to one end of the cables. A clamp lever 49 can be lifted up to release a spherical ball 50 that is attached to the second end of the cable and which seats within a provided ball socket in the lever. The ball can be removed from the socket when the lever is released. When both cables are released the cables and shroud can be folded to allow the door to open as shown in FIG. 4. When closed the levers go overcenter so the cables are held tightly. Each of the cables 45 and 46 has this overcenter clamp arrangement. The cables can be adjustable in length if desired. The shroud 47 shields the open space between the cuff assembly 12 and the lower portion 11 of the boot and also gives a smooth, attractive appearance to the boot. The shroud can remain attached to the boot when the door is open and parts at the front so that part of it moves with the door and folds out of the way.
The door could be held closed with other suitable clamps, such as overcenter luggage clamps between the door and the main portion of the boot. Then, some other means of shielding the opening between the cuff 12 and the lower portion of the boot would be provided to exclude snow from this area.
Once the lower edge section 42 of the door 35 has been snapped inside the boot, the parts will be sealed very well and the cable assemblies 45 and 46 will hold the door in closed position so that the foot is held snugly in the boot.
The use of the hinge having a substantially upright axis permits the two sections of the cuff to remain joined along one of their parting lines. The cuff sections remain on an assembly when the door is opened and are held in alignment by the hinge section 36A. Further, the rigidity of the door and boot assembly, with the door in its open position is enhanced because the door section of the cuff cannot pivot about axis 15 independently. Without the upright hinge connecting the two sections of the cuff together, the door section of the cuff could pivot about the ankle axis and become misaligned with the cuff section that remains with the main part of the boot. This would make it difficult to place back in position.
The hinged parting line of the cuff section is held from vertical shear movement by the hinge and the front parting line has complemental interlocking members (see FIG. 7) that prevent vertical shear movement between the sections when the door is closed. Lugs 54 on the door cuff section of the boot will fit within aligned receptacles 55 of the section of the cuff remaining with the main portion of the boot. Once these two sections are in position and the door locked closed, there can be no vertical shear movement between the two cuff sections. The aligning of these interlocking members is greatly simplified by the use of the upright hinge 36 because the cuff sections are always held together along the hinge line even when the door is open. Likewise the lower section 38 of the door is held by the hinge so that alignment of this lower section of the door is maintained even when the door is open. The hinge pins keep the door and main portions of the boot from moving out of alignment in direction normal to their surfaces as well, thereby maintaining rigidity and a neat appearance.
Even without a hinged upper cuff section, in boots having stiff or rigid sections, the upright hinge axis will work to aid insertion of the foot into the boot and give better rigidity.
The use of an upright hinge axis is not limited to use behind the foot but it will most generally be placed behind a vertical plane which passes through the axis of the ankle hinge. In other words, the hinge will usually be to the rear portions of the foot behind the ankle bone, with the opening at the front. This will make it easier to insert the toe and instep portion of the foot into the boot, and will provide a better clamping action at the heel of the boot when the door is closed.
Another feature is that for storage of either long or short duration the door can be urged closed or opened easily with small springs or rubber binders. The door is not easily damaged from being stepped on.
A cable-shroud assembly of the general type that will work is shown in the application of Frank D. Werner et al., Ser. No. 444,220, filed Mar. 31, 1965 which issued as US. Patent No. 3,313,046 of Apr. 11, 1967.
What is claimed is:
1. A ski boot comprising an outer shell made of a substantially rigid material and including a lower boot member having a sole portion suitable for use in attaching the boot to a ski and an ankle cult member, means to pivot said ankle cuif member to the lower boot member about an axis substantially aligning with the axis of movement of the ankle of a wearer and designed to permit the lower leg of a wearer to pivot with respect to a foot in the boot, access means to permit a foot to be inserted into the interior of said boot comprising a door, hinge means mounting said door to the remainder of the boot, said door including a lower boot section and an ankle cuff section and being movable on its hinge means between an open and a closed position, said door lower boot section comprising a substantial portion of a longitudinal side of the boot extending from a junction adjacent to the front part of the boot to a junction rearwardly of the means to pivot the ankle cuff member to the lower boot member, said hinge means including a first hinge section between the lower boot section of the door and the remainder of the lower boot member and having an axis extending in upwardly direction along the rearward junction between the lower boot section of the door and the remainder of the lower boot member, and
a second hinge section along the rearward junction between the door ankle cuff section and the remainder of the ankle cutf member, said hinge sections being completely separated to permit independent pivotal movement of the ankle cuff member about its axis of pivotal movement with respect to the lower boot member when the door is closed.
2. The ski boot of claim 1 wherein the hinge sections each comprise two hinge parts, one on the door and one on the remainder of the boot, said hinge parts comprising interlocking members, and means co-operatively engaging the interlocking members from each of the hinge parts, said interlocking members snugly fitting together to carry shear forces in direction along the axis of said hinge.
3. The ski boot of claim 1 and resilient gasket means between the door in the remainder of the boot adjacent the lower part of the door.
4. The ski boot of claim 1 and a plurality of pads positioned on the interior of the boot to hold a foot within the boot securely with respect to the boot.
References Cited UNITED STATES PATENTS 827,029 7/ 1906 McGregor. 1,216,579 2/ 1917 Lemieux. 3 ,067,531 12/ 1962 Scott et al. 3,325,920 6/ 1967 Werner et al.
FOREIGN PATENTS 1,253,682 1/ 1961 France.
PATRICK D. LAWSON, Primary Examiner.
A. R. GUEST, Examiner.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US494432A US3405463A (en) | 1965-10-08 | 1965-10-08 | Ski boot having a hinged door |
DE19661685703 DE1685703C (en) | 1965-10-08 | 1966-09-30 | Ski boots |
FR78873A FR1495903A (en) | 1965-10-08 | 1966-10-05 | Ski boot with side door on hinge |
AT937966A AT281634B (en) | 1965-10-08 | 1966-10-06 | Ski boot |
CH1448966A CH512202A (en) | 1965-10-08 | 1966-10-07 | Ski boot |
JP41066168A JPS4829744B1 (en) | 1965-10-08 | 1966-10-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US494432A US3405463A (en) | 1965-10-08 | 1965-10-08 | Ski boot having a hinged door |
Publications (1)
Publication Number | Publication Date |
---|---|
US3405463A true US3405463A (en) | 1968-10-15 |
Family
ID=23964452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US494432A Expired - Lifetime US3405463A (en) | 1965-10-08 | 1965-10-08 | Ski boot having a hinged door |
Country Status (5)
Country | Link |
---|---|
US (1) | US3405463A (en) |
JP (1) | JPS4829744B1 (en) |
AT (1) | AT281634B (en) |
CH (1) | CH512202A (en) |
FR (1) | FR1495903A (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490156A (en) * | 1968-03-09 | 1970-01-20 | Rieker & Co | Sports footwear |
US3494054A (en) * | 1968-06-27 | 1970-02-10 | Robert B Lange | Athletic boot combination |
US3521385A (en) * | 1968-05-02 | 1970-07-21 | Melvin W Dalebout | Ski boot |
US3529368A (en) * | 1969-03-10 | 1970-09-22 | Sports Technology | Retaining device and pad for ski boots |
US3633291A (en) * | 1970-04-06 | 1972-01-11 | Domenico Caporicci | Ski boot having a pivoted top |
US3696534A (en) * | 1969-12-23 | 1972-10-10 | Rieker & Co Dr Justus | Ski boot |
US3701208A (en) * | 1970-07-16 | 1972-10-31 | Melvin W Dalebout | Ski boot |
US3729842A (en) * | 1970-12-01 | 1973-05-01 | Messrs Justus Ricker & Co | Ski boot |
US3849914A (en) * | 1972-09-01 | 1974-11-26 | F B S A S Dia Bertele Giovanni | Ski boot |
US3906645A (en) * | 1973-09-28 | 1975-09-23 | Alsacienne Chaussures | Motorcyclist{3 s boots |
US4349971A (en) * | 1980-10-03 | 1982-09-21 | Lange International S.A. | Forward lean adjuster for ski boots |
US4499676A (en) * | 1982-02-18 | 1985-02-19 | Lange International S.A. | Ski boot |
US4565017A (en) * | 1984-09-28 | 1986-01-21 | Ottieri Enterprises | Ski boot |
US4575958A (en) * | 1983-08-29 | 1986-03-18 | Lange International S.A. | Ski boot |
US4611414A (en) * | 1982-07-19 | 1986-09-16 | Vogel Raimund W | Skiboot |
US6524266B1 (en) * | 1999-02-18 | 2003-02-25 | Athlete Protection Gear, Llc | Ankle brace with cuff |
US20050280222A1 (en) * | 1993-07-19 | 2005-12-22 | K-2 Corporation | In-line roller skate with internal support and external ankle cuff |
US20100229425A1 (en) * | 2009-03-10 | 2010-09-16 | Calzaturificio S.C.A.R.P.A. S.P.A. | Ski-boot |
US20130118040A1 (en) * | 2011-11-16 | 2013-05-16 | Kelly Rastello | Ski boot system |
US20130219753A1 (en) * | 2009-06-23 | 2013-08-29 | Mark Costin Roser | Human Locomotion Assisting Shoe |
US20160166006A1 (en) * | 2014-06-26 | 2016-06-16 | Joseph DiFrancisco | Easy Access Footwear with Zipper Closure |
US20160192729A1 (en) * | 2011-11-16 | 2016-07-07 | Kelly Rastello | Ski boot system |
USD869128S1 (en) | 2018-06-11 | 2019-12-10 | Friendly, Inc. | Footwear |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5162025A (en) * | 1974-11-27 | 1976-05-29 | Fujitsu Ltd | RITOKUKI RIKAEKAIRO |
FR2305948A1 (en) * | 1975-04-03 | 1976-10-29 | Trappeur | Ski boot made by injection moulding - has L-shaped metallic stiffener with curved section introduced during moulding |
SE392806B (en) | 1975-08-22 | 1977-04-25 | P Ancker | SKI SHOES INCLUDING AN INNER SHELL, A SOLE AND AN EXTERNAL ENVIRONMENTAL AND CLIMATE PROTECTION |
FR2425207A1 (en) * | 1978-05-11 | 1979-12-07 | Trappeur | Two part moulded thermoplastics ski boot - has leg section articulated to shell by fixed axle and moving axle with shock absorber in hollow sole |
JPS6047313U (en) * | 1983-09-08 | 1985-04-03 | 日本電気株式会社 | amplifier circuit |
AT385637B (en) * | 1985-08-09 | 1988-04-25 | Dynafit Gmbh | Ski boot |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US827029A (en) * | 1906-03-06 | 1906-07-24 | John Newport Parkes | Diving-dress. |
US1216579A (en) * | 1916-10-26 | 1917-02-20 | Joseph Lemieux | Boot or shoe. |
FR1253682A (en) * | 1959-04-08 | 1961-02-10 | Schuhfabrik Koflach F Herunter | Ski boot and articulation for this boot |
US3067531A (en) * | 1961-03-15 | 1962-12-11 | Aspen Boot Ltd | Ski boot |
US3325920A (en) * | 1964-04-27 | 1967-06-20 | Rosemount Eng Co Ltd | Ski boot |
-
1965
- 1965-10-08 US US494432A patent/US3405463A/en not_active Expired - Lifetime
-
1966
- 1966-10-05 FR FR78873A patent/FR1495903A/en not_active Expired
- 1966-10-06 AT AT937966A patent/AT281634B/en not_active IP Right Cessation
- 1966-10-07 CH CH1448966A patent/CH512202A/en not_active IP Right Cessation
- 1966-10-08 JP JP41066168A patent/JPS4829744B1/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US827029A (en) * | 1906-03-06 | 1906-07-24 | John Newport Parkes | Diving-dress. |
US1216579A (en) * | 1916-10-26 | 1917-02-20 | Joseph Lemieux | Boot or shoe. |
FR1253682A (en) * | 1959-04-08 | 1961-02-10 | Schuhfabrik Koflach F Herunter | Ski boot and articulation for this boot |
US3067531A (en) * | 1961-03-15 | 1962-12-11 | Aspen Boot Ltd | Ski boot |
US3325920A (en) * | 1964-04-27 | 1967-06-20 | Rosemount Eng Co Ltd | Ski boot |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490156A (en) * | 1968-03-09 | 1970-01-20 | Rieker & Co | Sports footwear |
US3521385A (en) * | 1968-05-02 | 1970-07-21 | Melvin W Dalebout | Ski boot |
US3494054A (en) * | 1968-06-27 | 1970-02-10 | Robert B Lange | Athletic boot combination |
US3529368A (en) * | 1969-03-10 | 1970-09-22 | Sports Technology | Retaining device and pad for ski boots |
US3696534A (en) * | 1969-12-23 | 1972-10-10 | Rieker & Co Dr Justus | Ski boot |
US3633291A (en) * | 1970-04-06 | 1972-01-11 | Domenico Caporicci | Ski boot having a pivoted top |
US3701208A (en) * | 1970-07-16 | 1972-10-31 | Melvin W Dalebout | Ski boot |
US3729842A (en) * | 1970-12-01 | 1973-05-01 | Messrs Justus Ricker & Co | Ski boot |
US3849914A (en) * | 1972-09-01 | 1974-11-26 | F B S A S Dia Bertele Giovanni | Ski boot |
US3906645A (en) * | 1973-09-28 | 1975-09-23 | Alsacienne Chaussures | Motorcyclist{3 s boots |
US4349971A (en) * | 1980-10-03 | 1982-09-21 | Lange International S.A. | Forward lean adjuster for ski boots |
US4499676A (en) * | 1982-02-18 | 1985-02-19 | Lange International S.A. | Ski boot |
US4611414A (en) * | 1982-07-19 | 1986-09-16 | Vogel Raimund W | Skiboot |
US4575958A (en) * | 1983-08-29 | 1986-03-18 | Lange International S.A. | Ski boot |
EP0177269A2 (en) * | 1984-09-28 | 1986-04-09 | Ottieri Enterprises | Ski boot |
EP0177269A3 (en) * | 1984-09-28 | 1986-10-22 | Ottieri Enterprises | Ski boot |
US4565017A (en) * | 1984-09-28 | 1986-01-21 | Ottieri Enterprises | Ski boot |
US20050280222A1 (en) * | 1993-07-19 | 2005-12-22 | K-2 Corporation | In-line roller skate with internal support and external ankle cuff |
US6524266B1 (en) * | 1999-02-18 | 2003-02-25 | Athlete Protection Gear, Llc | Ankle brace with cuff |
US6749578B2 (en) | 1999-02-18 | 2004-06-15 | Athlete Protection Gear, Llc | Ankle brace with cuff and strap |
US20040167453A1 (en) * | 1999-02-18 | 2004-08-26 | Ultra Athlete Llc | Ankle brace with cuff and strap |
US6858017B2 (en) | 1999-02-18 | 2005-02-22 | Ultra Athlete Llc | Ankle brace with cuff and strap |
US20100229425A1 (en) * | 2009-03-10 | 2010-09-16 | Calzaturificio S.C.A.R.P.A. S.P.A. | Ski-boot |
US9282783B2 (en) * | 2009-06-23 | 2016-03-15 | Mark Costin Roser | Human locomotion assisting shoe |
US20130219753A1 (en) * | 2009-06-23 | 2013-08-29 | Mark Costin Roser | Human Locomotion Assisting Shoe |
US20130118040A1 (en) * | 2011-11-16 | 2013-05-16 | Kelly Rastello | Ski boot system |
US9295301B2 (en) * | 2011-11-16 | 2016-03-29 | Kelly Rastello | Ski boot system |
US20160192729A1 (en) * | 2011-11-16 | 2016-07-07 | Kelly Rastello | Ski boot system |
US10264845B2 (en) * | 2011-11-16 | 2019-04-23 | Kelly Rastello | Ski boot system |
US20160166006A1 (en) * | 2014-06-26 | 2016-06-16 | Joseph DiFrancisco | Easy Access Footwear with Zipper Closure |
USD869128S1 (en) | 2018-06-11 | 2019-12-10 | Friendly, Inc. | Footwear |
Also Published As
Publication number | Publication date |
---|---|
AT281634B (en) | 1970-05-25 |
JPS4829744B1 (en) | 1973-09-13 |
DE1685703B1 (en) | 1972-03-09 |
FR1495903A (en) | 1967-09-22 |
CH512202A (en) | 1971-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3405463A (en) | Ski boot having a hinged door | |
US3374561A (en) | Hydrostatic pad for ski boot | |
US3529368A (en) | Retaining device and pad for ski boots | |
US3486247A (en) | Ski boot construction | |
US3538627A (en) | Footwear equipment unit for skiing and other purposes | |
CA1194298A (en) | Fit and support system for sports footwear | |
US4222184A (en) | Ski boot | |
CA2068345C (en) | Shoe tongue construction | |
US5177884A (en) | Cross-country ski shoe | |
US5815952A (en) | Shoe for the practice of a gliding sport | |
US3775866A (en) | Stabilizer for boots for crosscountry skiing | |
US5926978A (en) | Athletic shoe having a hingedly attached toe enclosure | |
US2452502A (en) | Shoe construction | |
US6732455B2 (en) | Comfort upper for footwear | |
US4126323A (en) | Skate boot | |
US6021589A (en) | Down hill ski boot | |
US9295301B2 (en) | Ski boot system | |
DE60119167T2 (en) | INLINE ROLLERSKATE WITH INTERNAL MOUNT AND EXTERNAL ANKLE CUFF | |
CZ28297A3 (en) | Sporting boot | |
US3645017A (en) | Ski boot construction | |
US3803730A (en) | Ski boot with interchangeable back | |
US3325920A (en) | Ski boot | |
US3313046A (en) | Ski boot improvements | |
US3906645A (en) | Motorcyclist{3 s boots | |
US4096651A (en) | Ski boot |