EP0663843A1 - Skating appliance or vehicle with exchangeable running blade. - Google Patents
Skating appliance or vehicle with exchangeable running blade.Info
- Publication number
- EP0663843A1 EP0663843A1 EP93920664A EP93920664A EP0663843A1 EP 0663843 A1 EP0663843 A1 EP 0663843A1 EP 93920664 A EP93920664 A EP 93920664A EP 93920664 A EP93920664 A EP 93920664A EP 0663843 A1 EP0663843 A1 EP 0663843A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- skid
- vehicle according
- sports device
- running
- base body
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C1/00—Skates
- A63C1/30—Skates with special blades
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C1/00—Skates
- A63C1/30—Skates with special blades
- A63C1/32—Special constructions of the simple blade
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/0006—Accessories
- A63C17/002—Covers; Guards
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/18—Roller skates; Skate-boards convertible into ice or snow-running skates
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
- A63C17/00—Roller skates; Skate-boards
- A63C17/20—Roller skates; Skate-boards with fixable wheels permitting the skates to be used for walking
Definitions
- the invention relates to a skid sports device or skid vehicle according to the preamble of claim 1.
- the invention is intended to improve a skating device or skating vehicle of this type in such a way that, with a lower overall weight and low manufacturing costs, excellent torsion and torsion resistance is achieved, whereby an exact attachment of the interchangeable, precisely manufactured running knife is guaranteed.
- the stabilizing rail and the screw-nut connections which are distributed over the entire length of the running knife and can be attached in a very simple manner, achieve excellent torsional and bending strength with a relatively low weight.
- the stabilizing rail is advantageously designed as a profile bar.
- the running knife is preferably made of inexpensive light metal or plastic and carries on its underside a thin running rail made of much more expensive spring-hard material.
- Claims 4 and 5 relate to claw bars that are seated on the running rail and embedded in the material of the running knife when they are injected, which ensure a tight fit of the running rail that is particularly stressed by bending and shear forces.
- the measure according to claim 6 enables a further reduction in weight of the runner while maintaining the high torsional and bending strength.
- the cross breakthroughs and Holding devices therefore alternate with one another over the longitudinal extent of the runners.
- the upper edge of the stabilizing rail frames the lower peripheral portions of the transverse openings approximately in a wave-like manner and thus makes optimal use of the fastening options.
- either the stabilizing rail can be fixed in a vertical slot of the running knife or the running knife can be fixed in a vertical slot of the stabilizing rail, the mutual interlocking further increasing the stability of the arrangement.
- Claims 10 to 12 relate to expedient configurations of the holding devices and the parts of the runner interacting therewith in order to achieve an easy-to-assemble and secure attachment of the running knife to the base body and stabilizing rail.
- the base body can also be produced from inexpensive and / or particularly light and torsionally stable material.
- the stabilizing rail designed as a profile bar is preferably made of light metal or carbon fiber material, such as Kevlar.
- Claims 24 to 28 are directed to an embodiment of the running knife with a steel toothed blade attached in the front area, which is particularly suitable for figure skating and width ice skating.
- FIG. 1 is a schematic side view of a first embodiment of a skate boot according to the invention
- FIG. 4 is a partial oblique view cut approximately at the point of line II-II in FIG. 1, in which the running rail is drawn for better clarity, as if the material of the running knife were transparent,
- Fig. 5 is an exploded oblique view of one from
- FIG. 6 is a schematic side view corresponding to FIG. 1 of a second embodiment of a skate boot according to the invention
- 7 is a partial section along the line VII-VII in Fig. 6,
- FIG. 8 is a sectional side view corresponding approximately to FIG. 4 of the embodiment according to FIG. 6, part of the base body being broken away for clarification,
- FIG. 9 is an oblique view of a neck nut used in the embodiment of FIG. 6 for the holding devices
- FIG. 10 is a schematic side view of the running knife with running rail used in the exemplary embodiment according to FIG. 6,
- FIG. 11 shows an enlarged detail from FIG. 7,
- Fig. 13 is a partial side view of a runner with glued
- FIG. 15 shows a cross section through the running rail used in the exemplary embodiment according to FIG. 13.
- 16 is a schematic side view corresponding to FIG. 1 of a fourth embodiment of a skate boot according to the invention, 17 is a partial section along the line XVII-XVII in Fig. 16,
- thermometal grid 18 is a schematic oblique view of a thermometal grid used in the embodiment according to FIG. 16,
- Fig. 19 is a partial side view of the front end of a
- Running knife with steel serrated blade according to a fifth embodiment of the invention.
- Fig. 20 is an oblique view of the front end of the at
- Embodiment according to FIG. 19 used running knife.
- a skate boot 10 is provided with a continuous sole 12.
- the base body 18 In the oblique central region 22 of the sole 12, the base body 18 has a recess 24 for angle compensation instead of a plate lying against the sole 12.
- the base body 18, which is in any case slim and made of light material has a row of tubular transverse openings arranged at a short mutual distance from its front end to its rear end Chen 26, which take up most of its horizontal and vertical dimensions.
- a sufficiently stable framework of the base body 18 remains between and around the transverse openings 26.
- the stiffness, but also a certain desired flexibility of the base body 18 can be determined and changed by changing the wall thicknesses in certain areas of the base body and also by changing the profile and material selection of the stabilizing rail 28 and 28 '.
- the stabilizing rail 28 is encompassed on both sides by a running knife 30, preferably made of light metal, which carries on its underside a running rail 32 which is injected into the material of the running knife and which is bent upwards at the front and rear end in a conventional manner.
- the upper edge 34 of the running knife 30, which approximately coincides with the upper edge of the stabilizing rail 28 in a side view in this embodiment, runs approximately in an undulating manner and is adapted to the outlines of the transverse openings 26 in their lower region, so that two wave crests of the upper edge 34 each are arranged on both sides of each transverse opening 26.
- a holding device generally designated 36 and explained in more detail below, is provided for releasably fastening the running knife 30 to the base body 18.
- the running rail 32 can be designed as an extremely thin metal sliding strip with a thickness of approximately 0.8 mm, for example. When sliding the Running rail 32 over ice causes very rapid heating in the contact area with running knife 30 due to friction.
- the base body 18, the stabilizing rail 28 and the running knife 30 and its detachable attachment are shown in more detail.
- the upper edge 34 of the running knife 30 forms, together with the correspondingly shaped lower edge of recesses 37 on both sides of the base body 18, a continuous stop joint 38, along which the two parts lie snugly against one another.
- the running knife 30 has a substantially vertical slot 40 which is open at the top and into which a shoulder 42 of the base body 18 which is at the bottom engages flush.
- An upper section 44 of the stabilizing rail 28 is firmly injected or glued into the attachment 42.
- a protruding from the shoulder 42 lower section 46 of the stabilizing rail 28 is inserted into a tapered lower section 48 of the slot 40 so that together with the stop joint 38 a perfect fit of the running knife 30 is ensured on the base body 18.
- the outer surfaces of parts 18 and 30 merge into one another at stop joint 38.
- the running knife has a recess 50 on both sides for receiving the head 52 of a cap screw 54 or the head 56 a neck nut 58 so that they do not protrude beyond the outer surface of the running knife 30.
- the cap screw 54 and the neck nut 58 together form a holding device 36 for attaching the running knife 30 to the base body 18 and, in the screwed-together state shown in FIGS. 2 and 4, pass through a transverse opening 60 of the running knife 30 and from which runs through a recess 50 to the opposite recess 50 Stabilizing rail 28 and the shoulder 42 of the base body 18.
- the neck of the neck nut 58 has two opposite, flattened anti-rotation surfaces 62 which lie flush against corresponding anti-rotation surfaces 63 of the transverse opening 60.
- the neck nut 58 is automatically held against rotation when the cap screw 54 is screwed in.
- its head 52 has an internal polygon 64.
- This configuration of the holding device 36 enables the running knife 30 to be attached to the base body in a convenient and quick and at the same time secure manner and also to be released when the running knife 30 is required to be replaced when the running rail 32 is worn.
- the holding devices 36 with the provided stop surfaces and stabilization measures when the holding devices are tightened, the running knife 30 is seated on the base body 18 in an extremely stable, flexurally and twist-proof manner.
- the running rail generally designated 32, has a band-shaped part 66 made of spring-hard material, which is provided with the usual sliding radius, as well as a claw part welded to it, likewise made of metal, which has claw webs 68 embedded in the material of the running knife 30, preferably by injection.
- the claw webs 68 are open boxes in the longitudinal direction of the running rail 32 with trapezoidal side surfaces, as a result of which the material of the running knife 30 is still in a liquid state can penetrate seamlessly into the claw webs 68 and are thus connected to the running knife 30 in an extremely stable manner. 4, the lowermost part of the running knife 30 has broken away in order to make the claw webs 68 more clearly recognizable.
- the spring-hard base metal of the part 66 of the running rail 32 preferably has a hardness of about 700 HV and can also be surface-coated, e.g. with a TICN coating with a hardness of 3000 HV. This results in extremely low edge wear and a service life of the running knife 30 that is increased by a factor of 4-5.
- FIGS. 6 to 12 differs from the embodiment according to FIGS. 1 to 4 essentially by the different design and attachment of the running knife 30 'and the fastening parts interacting therewith. Only these different parts and relationships are explained below.
- the stabilization rail 28 'embedded in the base body 18' has a downwardly open vertical slot 48 'which widens downwards in a wedge shape.
- an upstanding flat web 46' of the running knife 30 ' is inserted, which tapers upwards in a corresponding wedge shape.
- the running knife 30' lies flush against the lower edge of the stabilizing rail 28 'and the base body 18' by means of shoulders 70 projecting outwards on both sides.
- the transverse opening 60 'and the neck 58' of the neck nut 58 'having the head 56' are of the same conical shape, so that when the cap screw 54 is tightened in the neck nut 58 ', the wedge-shaped web 46' is drawn into the wedge slot 48 'of the stabilizing rail 28' with increasing strength and at the same time the shoulders 70 of the running knife 30 'are firmly attached to the lower edges of the stabilizing rail 28' and base body 18 ' be created. In this way, a particularly stable connection between the running knife 30 'and the base body 18' can be achieved.
- both the so-called contact surface length 37 can be freely selected and the so-called standing angle ⁇ can be increased or decreased, for example, by the angle ⁇ .
- the sliding radius of the part 66 can be adapted to the optimal driving conditions by increasing or decreasing the size and hardness of the sliding medium, namely the surface of the ice.
- different replacement knives can therefore be kept in stock and replaced accordingly, for which only a number of simple screw connections have to be loosened and then tightened again in order to obtain an absolutely firm, bending-proof and twist-proof fit of the running knife.
- the two heads 52 and 56 and 56 ' are equipped on the inside with large end faces in order to pull the running knife 30 and 30' with high pressure against the base body 18 and 18 '.
- the bravery ter 58 or 58 ' suitably consists of light metal or solid plastic.
- FIGS. 11 and 12 again show the design and anchoring of the claw bars 68 on a larger scale.
- other forms of the claw bars are also possible, only care being taken to ensure good penetration of the spray compound forming the running knife 30 or 30 'in the profiles of the claw bars and to ensure that they are sufficiently strong.
- the part having the claw webs 68 and the spring-hard part 66 of the running rail can preferably be connected by laser welding.
- FIGS. 13 to 15 show a third embodiment of an ice skate blade according to the invention, in which the running rail 32 ′′ is not fastened to the running knife 30 ′′ by means of claw bars, but rather by being glued to the underside 74 thereof.
- the running knife 30 ′′ each has a recess 76 in order to prevent the two ends of the running rail 32 ′′ from protruding at the ends thereof.
- the bonding along the adhesive surface 78 is preferably carried out with a non-soluble plastic or metal adhesive in a corresponding adhesive device.
- the sliding radius 80 is largely freely selectable in all embodiments.
- a strip is between the sole 12 and the sole plates 14 'of the base body 18''' shaped, inserted around the sole circumference and shown in Fig. 18, metal mesh insert 105 inserted.
- the metal grid insert 105 can be thermowelded with the sole 12 and sole plate 14'. This thermal welding can be carried out together with the welding of the sole edge 106.
- the metal grid insert 105 preferably consists of a narrow-meshed thin metal grid, as indicated at 116 in FIG. 18.
- It can, for example, be made of copper alloy and be formed by a flat band punched out in approximately 10 mm width and placed in the outline shape of a sole. The two ends + and - are separated from each other and are connected to the poles of the same name of an electrical voltage source for thermowelding.
- cavities 102 are recessed in its upper side, which are in communication with the transverse openings 26 of the base body 18' '', which also serve to reduce weight, or openly merge into them.
- the weight of the running knife 30 '' 'can also be reduced by making a series of tubular transverse openings 104 therein.
- the mounting of the holding devices 36 ′′ can be facilitated by using a head screw 54 as the holding device, which is screwed into a nut 113, head screw 54 and nut 113 passing through the transverse opening 60 ′′, but do not rest on the walls. Rather, the head 52 of each cap screw 54 is seated in the cavity 115 of a receiving sleeve 101, preferably made of light metal, and is crimped in this position by a crimp Edge 114 prevented from falling out, but can be rotated with respect to the receiving sleeve 101 within the cavity 115.
- the receiving sleeve 101 is provided with undercuts and the like and is in turn injected into a screw strip 100, preferably made of plastic, which runs along a side surface of the base body 18 ′′ ′′ from the foremost to the rearmost holding device 36 ′′.
- the screw strip 100 is countersunk in the side of the base body 18 '' such that it, including the screw heads 52, lies flush within the outer surface of the base body 18 '''.
- the cap screws 54 of all holding devices 36 of a runner are held captively on the screw strip 100, which makes assembly very easy.
- the nuts 113 of all holding devices 36 "on the opposite side of the base body 18 '" are injected into a common nut strip 112, which is also made of plastic and is inserted into a recess on the opposite side of the base body 18 "" in such a way that it, including the nuts, lies flush within the outer surface of the base body 18 '".
- the nuts 114 have radial grooves 117 and a polygonal cross section, for example a hexagonal cross section.
- the embodiment of a running knife 30 ′′ ′′ shown in FIGS. 19 and 20 has a steel spike blade 107 which is injected or glued into the front area thereof.
- the steel spike blade 107 has spikes 110 projecting downwards and forwards.
- This embodiment is particularly suitable for figure skating and suitable for general ice skating.
- the running rail 32 can overlap in its front region 111 with the serrated blade 107 for better anchoring it in the running knife 30 ′′ ′′.
- a further improvement in the anchoring of the steel serrated blade 107 in the running knife 30 ′′ ′′ can be achieved in that the foremost transverse opening 60 'for inserting a holding device 36' is surrounded by an anchoring bracket 118 which is integral with the steel serrated sheet 107, so that an anchoring pressure is also exerted on the steel serrated sheet 107 by tightening the holding device 36 '. Furthermore, several openings 108 of the steel spike blade 107 are used for spraying and thus for anchoring the steel spike blade 107 in the material of the running knife 30 '"'.
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4233880 | 1992-10-08 | ||
DE4233880A DE4233880C1 (en) | 1992-10-08 | 1992-10-08 | Skid sports device or skid vehicle with interchangeable running knife |
PCT/DE1993/000913 WO1994008668A1 (en) | 1992-10-08 | 1993-09-24 | Skating appliance or vehicle with exchangeable running blade |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0663843A1 true EP0663843A1 (en) | 1995-07-26 |
EP0663843B1 EP0663843B1 (en) | 1996-07-03 |
Family
ID=6469952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93920664A Expired - Lifetime EP0663843B1 (en) | 1992-10-08 | 1993-09-24 | Skating appliance or vehicle with exchangeable running blade |
Country Status (13)
Country | Link |
---|---|
US (1) | US5769434A (en) |
EP (1) | EP0663843B1 (en) |
JP (1) | JP3500467B2 (en) |
AT (1) | ATE139905T1 (en) |
CA (1) | CA2145520C (en) |
CZ (1) | CZ286962B6 (en) |
DE (2) | DE4233880C1 (en) |
DK (1) | DK0663843T3 (en) |
FI (1) | FI109277B (en) |
NO (1) | NO179665C (en) |
PL (1) | PL172693B1 (en) |
RU (1) | RU2112575C1 (en) |
WO (1) | WO1994008668A1 (en) |
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US5484148A (en) * | 1994-06-14 | 1996-01-16 | Canstar Sports Group Inc. | Skate blade assembly with reinforcement insert |
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FR2746023B1 (en) * | 1996-03-18 | 1998-05-07 | SLIDING APPARATUS SUCH AS IN-LINE WHEELS | |
US6039328A (en) * | 1996-08-13 | 2000-03-21 | Pawlowski; Christoph | Ice skate blade |
US5973293A (en) * | 1998-05-07 | 1999-10-26 | Reichman; Sandra E. | System for controlling the internal temperature of an ice skate boot |
US6467778B1 (en) * | 1998-09-16 | 2002-10-22 | Jas D. Easton, Inc. | Ice skate |
US7175187B2 (en) * | 1999-01-11 | 2007-02-13 | Lyden Robert M | Wheeled skate with step-in binding and brakes |
US6523835B1 (en) | 1999-01-28 | 2003-02-25 | Robert M. Lyden | Blade for an ice skate |
CA2423049C (en) | 2000-09-21 | 2007-04-10 | Hip Technologies, Llc | Improved runner and method of manufacture |
USD488846S1 (en) | 2002-04-26 | 2004-04-20 | Bauer Nike Hockey, Inc. | Ice skate blade |
USRE44422E1 (en) | 2002-04-26 | 2013-08-13 | Bauer Hockey, Inc. | Ice skate blade |
EP1374955A1 (en) | 2002-06-19 | 2004-01-02 | HD Sports Ltd | Skate |
CA2412696C (en) * | 2002-11-25 | 2008-01-29 | Les Entreprises Aiguiso-Pro Inc. | Skating blade with improved rocker |
CA2537737C (en) | 2003-09-10 | 2012-10-23 | Jas D. Easton, Inc. | Article of footwear comprising a unitary support structure and method of manufacture |
WO2005079215A2 (en) | 2004-02-03 | 2005-09-01 | Crow Blade Llc | A skate with an accessible runner securing system and methdos thereof |
WO2006012432A2 (en) * | 2004-07-21 | 2006-02-02 | Rudolfh Robert K | Ice skate blade runner holder and blade runner and method of manufacture |
EP1961462B1 (en) * | 2004-11-25 | 2009-05-20 | Bauer Hockey Corp. | A method of customizing a blade holder for an ice skate |
DE102005004515B3 (en) * | 2005-01-31 | 2006-06-22 | Onyx-Systems Patentmanagement Gmbh | Ski sport device e.g. skating shoe, has base with t-blade runner holder at which two pairs of stop clip pushers are arranged in front and rear area for detachable connection and locking of t-blade runner |
US7648146B2 (en) * | 2005-03-08 | 2010-01-19 | Wally Wayne Tatomir | Ice skating blade |
DE602005024189D1 (en) * | 2005-08-18 | 2010-11-25 | Anatol Podolsky | SLIDING SLIDES AND METHOD AND DEVICE FOR MOUNTING THEM |
CA2540898C (en) * | 2006-03-23 | 2013-10-08 | Donald Allen Mcleod | Exercise weight for ice skates |
US20080100008A1 (en) * | 2006-10-30 | 2008-05-01 | Fong-Chou Wan | Structural improvement for ice skate blade |
CA2574753A1 (en) | 2007-01-19 | 2008-07-19 | Multimatic Inc. | Replaceable blade skate |
DE102007008365B3 (en) * | 2007-02-16 | 2008-08-21 | Onyx-Systems Patentmanagement Gmbh | Winter sports equipment with runners |
WO2008119174A1 (en) * | 2007-03-29 | 2008-10-09 | Sport Maska Inc. | Ice skate runner |
US8277284B2 (en) * | 2007-05-10 | 2012-10-02 | 1339513 Ontario Ltd. | Ice skate blade sharpening machines and associated method of dressing a grinding wheel |
US20090020968A1 (en) * | 2007-07-20 | 2009-01-22 | Tory Weber | Mounting arrangement for ice skate blades |
US7866673B2 (en) * | 2007-07-20 | 2011-01-11 | Therma Blade Hockey Corp. | Heating arrangement for ice skate blades |
EP2242548A4 (en) * | 2007-07-20 | 2013-05-22 | Therma Blade Inc | Ice skate blade and blade heating arrangement |
US20090243238A1 (en) * | 2007-10-10 | 2009-10-01 | Dasc, Llc | Skate boot |
WO2010009532A1 (en) * | 2008-07-25 | 2010-01-28 | Multimatic Inc. | Rotary retention latch for replaceable skate blade systems |
USD688343S1 (en) * | 2009-03-12 | 2013-08-20 | 1339513 Ontario Ltd. | Flat bottom vee ice skate blade |
US8684368B2 (en) | 2009-10-30 | 2014-04-01 | Easton Sports, Inc. | Hockey skate |
US20110101665A1 (en) * | 2009-10-30 | 2011-05-05 | Dasc, Llc | Hockey skate |
US7866675B2 (en) * | 2010-04-05 | 2011-01-11 | Hauser Ray L | Composite ice blade |
USD665830S1 (en) | 2011-03-28 | 2012-08-21 | 1339513 Ontario Ltd. | Multiple spinner carousel for dressing a grinding wheel |
DE102011080660B3 (en) | 2011-08-09 | 2012-10-18 | Onyx-Systems Patentmanagement Gmbh | Skating sports device |
CA2775510A1 (en) | 2011-10-18 | 2013-04-18 | Earl A. Dahlo | Double-edged skate blade assembly and holder |
US9510639B2 (en) | 2013-03-11 | 2016-12-06 | Bauer Hockey, Inc. | Hockey skate |
US9878229B2 (en) | 2013-03-11 | 2018-01-30 | Bauer Hockey, Llc | Skate with injected boot form |
CA3053924C (en) | 2013-03-14 | 2023-03-14 | Ivan Labonte | Ice skate |
CA2926234A1 (en) | 2013-10-04 | 2015-04-09 | Earl Arthur Dahlo | Disposable double-edged skate blade |
USD762275S1 (en) | 2014-03-14 | 2016-07-26 | Bauer Hockey, Inc. | Ice skate blade holder |
CA2909496C (en) | 2014-10-22 | 2020-07-07 | Easton Hockey, Inc. | Hockey skate including a one-piece frame with integral pedestals |
US10406424B2 (en) * | 2015-01-05 | 2019-09-10 | Bauer Hockey, Llc | Ice skate |
US20160242496A1 (en) * | 2015-02-20 | 2016-08-25 | Kelly Barnes | Article of footwear |
GB2526451B (en) * | 2015-07-30 | 2016-05-25 | Hd Sports Ltd | Ice skate blade arrangement |
WO2017136942A1 (en) | 2016-02-09 | 2017-08-17 | Bauer Hockey Corp. | Skate or other footwear |
US10376771B2 (en) * | 2016-06-30 | 2019-08-13 | Bauer Hockey, Llc | Ice skate |
USD949273S1 (en) | 2016-10-26 | 2022-04-19 | Bauer Hockey Llc. | Ice skate blade holder |
US11071903B2 (en) * | 2016-12-22 | 2021-07-27 | Bauer Hockey Llc | Ice skate blade |
US10974123B2 (en) * | 2016-12-22 | 2021-04-13 | Bauer Hockey Llc | Ice skate blade |
IT201900001179A1 (en) * | 2019-01-25 | 2020-07-25 | Vis Versa’ S R L | Ice skate blade cover |
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US5484148A (en) * | 1994-06-14 | 1996-01-16 | Canstar Sports Group Inc. | Skate blade assembly with reinforcement insert |
-
1992
- 1992-10-08 DE DE4233880A patent/DE4233880C1/en not_active Expired - Fee Related
-
1993
- 1993-09-24 AT AT93920664T patent/ATE139905T1/en not_active IP Right Cessation
- 1993-09-24 US US08/403,927 patent/US5769434A/en not_active Expired - Lifetime
- 1993-09-24 CA CA002145520A patent/CA2145520C/en not_active Expired - Lifetime
- 1993-09-24 RU RU95108890A patent/RU2112575C1/en active
- 1993-09-24 DK DK93920664.5T patent/DK0663843T3/en active
- 1993-09-24 CZ CZ1995863A patent/CZ286962B6/en not_active IP Right Cessation
- 1993-09-24 WO PCT/DE1993/000913 patent/WO1994008668A1/en active IP Right Grant
- 1993-09-24 DE DE59303155T patent/DE59303155D1/en not_active Expired - Fee Related
- 1993-09-24 PL PL93308297A patent/PL172693B1/en not_active IP Right Cessation
- 1993-09-24 JP JP50949894A patent/JP3500467B2/en not_active Expired - Fee Related
- 1993-09-24 EP EP93920664A patent/EP0663843B1/en not_active Expired - Lifetime
-
1995
- 1995-04-06 NO NO951360A patent/NO179665C/en unknown
- 1995-04-07 FI FI951679A patent/FI109277B/en active
Non-Patent Citations (1)
Title |
---|
See references of WO9408668A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA2145520C (en) | 2006-03-21 |
DK0663843T3 (en) | 1996-08-05 |
DE4233880C1 (en) | 1994-01-05 |
PL172693B1 (en) | 1997-11-28 |
JPH08501967A (en) | 1996-03-05 |
RU95108890A (en) | 1997-02-20 |
RU2112575C1 (en) | 1998-06-10 |
US5769434A (en) | 1998-06-23 |
NO951360L (en) | 1995-04-06 |
FI951679A (en) | 1995-04-07 |
EP0663843B1 (en) | 1996-07-03 |
WO1994008668A1 (en) | 1994-04-28 |
FI109277B (en) | 2002-06-28 |
ATE139905T1 (en) | 1996-07-15 |
PL308297A1 (en) | 1995-07-24 |
CZ286962B6 (en) | 2000-08-16 |
CZ86395A3 (en) | 1996-02-14 |
NO179665B (en) | 1996-08-19 |
FI951679A0 (en) | 1995-04-07 |
DE59303155D1 (en) | 1996-08-08 |
NO951360D0 (en) | 1995-04-06 |
CA2145520A1 (en) | 1994-04-28 |
JP3500467B2 (en) | 2004-02-23 |
NO179665C (en) | 1996-11-27 |
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