EP0806905A1 - Rollerskate - Google Patents
RollerskateInfo
- Publication number
- EP0806905A1 EP0806905A1 EP96900761A EP96900761A EP0806905A1 EP 0806905 A1 EP0806905 A1 EP 0806905A1 EP 96900761 A EP96900761 A EP 96900761A EP 96900761 A EP96900761 A EP 96900761A EP 0806905 A1 EP0806905 A1 EP 0806905A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shell
- roller skate
- attachment
- profile
- skate according
- 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
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B5/00—Footwear for sporting purposes
- A43B5/16—Skating boots
- A43B5/1641—Skating boots characterised by the sole ; characterised by the attachment of the skate
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B19/00—Shoe-shaped inserts; Inserts covering the instep
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B9/00—Footwear characterised by the assembling of the individual parts
Definitions
- the present invention relates to a roller skate with a shell or shell parts, a sole and an attached part, e.g. a frame for the rollers of a roller skate.
- roller skates of this type are known and commercially available in many different forms.
- a large part of the known roller skates of this type have an integral, injection-molded shell, to which the attachment is fastened in the sole region, e.g. is riveted to the soleplate. If necessary, the shell and the attachment are made in one piece in these known roller skates.
- the inner shoe of these roller skates is manufactured separately from the shoe and inserted into the shell of the shoe as part of the finishing process.
- One disadvantage of this one-piece manufacturing technology is that the shapes required for it are extremely complex. When changing a section of the shoe, new forms must be built so that the production of the changed shoe is associated with increased costs.
- the one-piece shoes also have the disadvantage that they take up a lot of space both during storage and during transport and therefore cause additional costs. This is particularly the case if the parts are manufactured outside the country.
- the shell halves in the sole area are connected to one another essentially along the longitudinal center plane or a plane parallel to it. This results in simple manufacture and storage or further processing of the shell halves.
- the attachment has a connecting means which interacts with both shell halves of the roller skate.
- the two shell halves each have a connecting part, which is essentially opposite to the connecting means of the add-on part.
- the connecting means can be a longitudinal profile of the add-on part, the connecting parts being opposing partial profiles of the shell halves.
- the connecting means of the attachment part can have at least two longitudinal slots arranged in the region of the longitudinal center plane, which are tapered at one end, two downward projections being provided on the shell halves per longitudinal slot, each of which forms a mushroom-shaped body when the shell halves are assembled is held together by the tapered locations of the longitudinal slots.
- the connecting means of the attachment part can be a central bore arranged in the region of the longitudinal center plane, a downward-projecting half pin being provided on each shell part and these half bolts forming a common pivot pin in the assembled state of the shell parts, which is fitted into the bore of the attachment part, and the attachment is held on at least one connecting element on each shell half.
- the connecting element additionally has a stop or a laterally open profile, which protrudes downward from the sole and interacts with a stop or counter-profile of the attachment, the stop or the laterally open profile of a first shell half in the area behind the pivot pin and the stop or the laterally open profile of the second shell half is arranged in the area in front of the pivot pin.
- the connecting means of the attachment can also have a front and rear, provided with a profile piece, upwardly projecting fitting, which laterally encloses the two shell parts on the sole in the area of the front and rear end, a corresponding one in the area of the sole on the shell halves Counter profile piece is provided.
- the add-on part is constructed from a front and a rear section, which can be rigidly connected to one another in the region between the front and rear profile pieces.
- the connecting means of the add-on part has locking lugs which project upwards or downwards and which can be locked with corresponding locking holes in the shell halves.
- the shell halves are each provided with at least one inner lining, which adheres to the shell halves at least in sections.
- the attachment part is divided in two in the longitudinal direction and is formed in one piece with a shell half, the shell halves being connected to one another in the area of the attachment part, e.g. riveted or screwed.
- side slots or incisions are provided in the shell halves. These slots can be closed.
- ribs can be provided in regions on the inside of the shell halves for stiffening.
- FIG. 1 shows a side view of a roller skate according to the invention
- FIG. 2 shows a schematic top view of an exemplary embodiment of a roller skate according to the invention
- FIGS. 3 a, 3 b, 3 c show a side view, a schematic top view and a cross section of a further exemplary embodiment
- Figures 4a, 4b, 4c, 4d, 4e and 4f further embodiments in one
- FIG. 5 shows the two shell halves of a further embodiment in a side view
- FIG. 1 shows a roller skate 1 of the type according to the invention, the shell of which is formed by two shell halves 2, 3.
- the frame 4 provided for the wheels has a front section 4a and a rear section 4b and is provided at its ends with fittings 5a, 5b which are designed similarly to sole holders of ski bindings.
- the two shell parts 2, 3 are clamped together by sliding the front and rear frame parts 4a, 4b in the longitudinal direction.
- the fittings 5a, 5b are provided with a profile piece which engages in a counter-profile piece of the shell halves 2, 3.
- These profiles form a connecting means or connecting parts which connect the shell halves to one another and hold them together.
- the two frame parts 4a, 4b are positively and rigidly connected to one another by a transverse pin 6 and by the axis 7 of one of the running wheels.
- the shell halves 2, 3 of the roller skate 1 are connected to one another via a cap part 8, which is formed in one piece with a tongue 9, whereas the shell parts 2, 3 of the roller skate 1 are connected to one another in the heel region via a rear support 10, which are connected continues upwards and merges into a calf support.
- FIG. 2 shows a further exemplary embodiment of a roller skate 1 according to the invention, in which the frame 4 is connected to the two shell halves 2, 3 via a so-called bayonet locking system.
- Longitudinal slots 11a, 11b, 11c arranged one behind the other are provided as connecting means in the frame 4, which have a smaller width at the respective front end.
- protrusions 12a ⁇ , 12a2, 12bj, 12b2, 12c j , 12c2 are provided, each of which, when assembled, form a mushroom-shaped body 12a, 12b, 12c, each of which has a longitudinal slot 11a, 11b, 11c is held together, which results in the cohesion of the two shell halves 2,
- Figures 3a, 3b, 3c show a further embodiment in which the frame is connected to the two shell halves 2, 3 by means of a twist lock.
- this Embodiment are in the frame 4 and a central bore 13
- Shell halves 2, 3 downwardly projecting half bolts 14a, 14b are provided which form a pivot bolt 14 in the assembled state.
- Stops 15a, 15b are also provided with horizontal projections 16a, 16b which protrude into corresponding recesses 17a, 17b of the frame 4.
- Exemplary embodiment can also be provided laterally open profiles, in which lateral
- Stops and the recesses of the frame may be omitted.
- FIG. 3a The arrangement is shown in a side view in FIG. 3a, a wedge-shaped sole flattening also being shown. However, this is not absolutely necessary for the function. Furthermore, the covering caps 8, 10 of the heel and the tip of the shoe can be seen, a movement fold being arranged at the tip.
- FIGS. 4a, 4b, 4c and 4d show cross sections of different exemplary embodiments, in which the shell halves 2, 3 are connected to the frame 4 and are held essentially via longitudinal profiles.
- the frame 4 can be produced in a simple manner from an extrusion profile
- T-shaped profiles 19a, 19b which are directed downward are arranged on the shell halves 2, 3 and which are inserted into corresponding longitudinal profiles 20a, 20b of the frame 4 which are of opposite design.
- the longitudinal profile of the frame 4 is in each case a lateral dovetail profile 21a, 21b, which engages in a dovetail-shaped counter profile 22a, 22b, which is formed on a downwardly extending extension of the shell halves 2, 3. Furthermore, the frame 4 is secured to both shell parts 2, 3 by an upward screw 23 which is screwed to a flat nut 24 embedded in the soleplate.
- the shell halves 2, 3 are provided on their inner sides with a one-part or multi-part inner lining 25 or 25a, 25b fitted.
- This can either be glued to the shell halves at least in sections or anchored via extensions at the connection points of the shell halves.
- This type of inner lining of a shell shoe is described in detail in the applicant's Austrian patent application with the file number A 2358/94, which is why it is not discussed in detail here.
- FIG. 4c shows a further exemplary embodiment of this type, in which the longitudinal profile of the frame 4 each has a laterally arranged, circular hollow profile 26a, 26b, into which a partial profile 27a, 27b of the shell halves 2, 3 with a circular cross section is inserted, so that a hinge joint is formed, which enables the shell halves 2, 3 to be folded over sideways in the sense of the broken line.
- the sole plate is not formed by the shell halves, but is formed by an insert plate 28, which is anchored to the frame 4 via a pin 29 projecting downwards.
- a U-shaped longitudinal profile 29a, 29b with an inclined base is provided in each of the side walls of the frame 4, into which protruding projections 30a, 30b of the shell halves 2, 3 projecting downwards and opposite each other are fitted.
- the extensions 30a, 30b are held by locking pins 31 which run across the entire width of the frame.
- the frame 4 is secured to the shell halves 2, 3 by means of a screw 23 and a nut 24.
- the longitudinal profiles do not have to extend over the entire length of the shell or of the attachment, but can also be designed in the form of profile sections. If necessary, two or more such profile sections can be arranged vertically offset from one another, for example in order to take into account the height difference between the heel and the ball of the foot.
- FIG. 4e shows an exemplary embodiment in which the shell halves 2, 3 overlap one another in the sole area.
- bores 32a, 32b are provided, through which upwardly projecting plug-in plugs 33a, 33b of the frame 4 are guided, the plug-in plugs 33a, 33b having latching lugs at their ends, which are latched onto the edges of the holes 32a, 32b so that both shell halves 2, 3 are connected to one another and to the frame 4 via these plug-in dowels 33a 33b.
- Figure 4f shows an embodiment in which a width adjustment of the shoe is additionally provided.
- the longitudinal profile of the frame 4 is a flat T-shaped profile 34, in which the sole plate halves 35a, 35b of the shell halves 2, 3 are inserted under the T-beam.
- projections 36a, 36b are formed on the shell halves 2, 3 parallel to the side walls of the frame 4 and are each connected to the frame 4 via a transverse threaded screw 37a, 37b, where a corresponding mating thread 38 is provided.
- the production of the shell of the roller skate in the form of two shell halves enables, in addition to the above-mentioned exemplary embodiments, further advantageous embodiments in the area of the shell or the inner lining, which are not or are comparatively difficult to produce in a one-piece shell shoe.
- An embodiment of this type is explained in more detail below with reference to FIG.
- the two shell halves 2, 3 of a roller skate according to the invention which are produced in one piece and are each provided with a two-part inner lining, which have a front foot section 25aj, 25b ⁇ and has a shaft section 25a2, 25b2, which merge into one another in the region between the instep and the ankle, the foot section 25a], 25b] being made of a harder material than the shaft section 25a2, 25b2 - the shaft section 25a2, 25b2 of the inner lining is in that
- the embodiment shown in the ankle area is provided with a heatable insert 44a, 44b which is arranged between the lining and the shell.
- This insert 44a, 44b can be, for example, a thermally conductive film in which a resistance wire is integrated.
- this heatable insert is to better adapt the shaft section 25a2, 25b2 of the inner lining to the shape of the foot.
- a thermally curable material is selected for the shaft section, for example not fully hardened polypropylene or polyurethane, which is heated when the roller skate is used for the first time and is thus adapted exactly to the foot.
- a heatable film 44c is also provided on the shell half 3 of the roller skate in the foot section 25b] of the inner lining.
- ribs can be provided on the inside of the shell halves. Such ribs can be used, for example, to stiffen the shell at certain points.
- incisions or slits can be arranged at certain points on the shell halves, which enable the shell to be adapted to the foot of the user or to the forms of movement.
- the present invention includes all suitable profiles and fastening means or combinations thereof, which are suitable for connecting shell halves via an attachment in the sole area.
- the shell halves can also be formed in several parts, e.g. have a front or rear section, which can be connected to each other via the attachment.
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
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT159/95 | 1995-01-30 | ||
AT15995A AT408073B (en) | 1995-01-30 | 1995-01-30 | Single track roller skate |
PCT/AT1996/000014 WO1996023429A1 (en) | 1995-01-30 | 1996-01-30 | Rollerskate |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0806905A1 true EP0806905A1 (en) | 1997-11-19 |
EP0806905B1 EP0806905B1 (en) | 1999-04-14 |
Family
ID=3483115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96900761A Expired - Lifetime EP0806905B1 (en) | 1995-01-30 | 1996-01-30 | Rollerskate |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0806905B1 (en) |
AT (1) | AT408073B (en) |
CA (1) | CA2210323A1 (en) |
DE (1) | DE59601664D1 (en) |
WO (1) | WO1996023429A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19633655C2 (en) * | 1996-08-21 | 1999-10-28 | Wolfgang Jabbusch | Inline skate roller skate |
ES2361276T5 (en) | 2007-01-16 | 2017-06-09 | Basf Se | Liquid formulations, which contain carotenoids |
US9295301B2 (en) | 2011-11-16 | 2016-03-29 | Kelly Rastello | Ski boot system |
US10264845B2 (en) | 2011-11-16 | 2019-04-23 | Kelly Rastello | Ski boot system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH461988A (en) * | 1967-02-01 | 1968-08-31 | Kaufmann Willy | Shoe, in particular ski boot |
US3530596A (en) * | 1969-03-12 | 1970-09-29 | Raichle Boot Co Ltd | Ski boot |
US3530522A (en) * | 1969-04-10 | 1970-09-29 | Raichle Boot Co Ltd | Method of making rigid articles of footwear |
DE1923818A1 (en) * | 1969-05-09 | 1970-11-12 | Josef Lederer | Plastic outer layers for ski-boot uppers |
CH508363A (en) * | 1969-12-24 | 1971-06-15 | Secondo Sergio | Ski shoe |
AT373127B (en) * | 1979-01-19 | 1983-12-27 | Seidel Sigurd Dipl Ing | MULTI-PIECE ICE HOCKEY SHOE |
US5149588A (en) * | 1988-09-07 | 1992-09-22 | Yamaha Corporation | Fitting pad for ski boots |
EP0443293A1 (en) * | 1990-02-20 | 1991-08-28 | Aluxa Ag | Skiboot with adjustable size |
US5199726A (en) * | 1992-01-21 | 1993-04-06 | Mattel, Inc. | Foot attached rollerskate or similar article and assembly method therefor |
AT399443B (en) * | 1992-12-23 | 1995-05-26 | Helmut Girardelli | SPORTSHOE |
IT230915Y1 (en) * | 1993-03-25 | 1999-07-05 | Nordica Spa | INTERNAL SHOE STRUCTURE, PARTICULARLY FOR SKATES |
US5357695A (en) * | 1993-10-21 | 1994-10-25 | Montype Supply Co., Ltd. | Interchangeably assembled shoe |
AT403539B (en) * | 1994-09-05 | 1998-03-25 | Mrk Handels Ag | SPORTSHOE |
-
1995
- 1995-01-30 AT AT15995A patent/AT408073B/en not_active IP Right Cessation
-
1996
- 1996-01-30 EP EP96900761A patent/EP0806905B1/en not_active Expired - Lifetime
- 1996-01-30 WO PCT/AT1996/000014 patent/WO1996023429A1/en active IP Right Grant
- 1996-01-30 CA CA 2210323 patent/CA2210323A1/en not_active Abandoned
- 1996-01-30 DE DE59601664T patent/DE59601664D1/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
See references of WO9623429A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE59601664D1 (en) | 1999-05-20 |
AT408073B (en) | 2001-08-27 |
ATA15995A (en) | 2001-01-15 |
EP0806905B1 (en) | 1999-04-14 |
WO1996023429A1 (en) | 1996-08-08 |
CA2210323A1 (en) | 1996-08-08 |
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