EP0349943A2 - Dispositif de patinage à roulettes - Google Patents

Dispositif de patinage à roulettes Download PDF

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Publication number
EP0349943A2
EP0349943A2 EP89112066A EP89112066A EP0349943A2 EP 0349943 A2 EP0349943 A2 EP 0349943A2 EP 89112066 A EP89112066 A EP 89112066A EP 89112066 A EP89112066 A EP 89112066A EP 0349943 A2 EP0349943 A2 EP 0349943A2
Authority
EP
European Patent Office
Prior art keywords
roller
roller skate
frame
support plate
skate device
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Withdrawn
Application number
EP89112066A
Other languages
German (de)
English (en)
Other versions
EP0349943A3 (fr
Inventor
Giuseppe Rosso
Francesco Rosso
Claudio Viglione
Ettore Carenini
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carenini Ettore
Viglione Claudio
Original Assignee
Carenini Ettore
Viglione Claudio
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IT5327488U external-priority patent/IT8853274V0/it
Priority claimed from IT52989U external-priority patent/IT217004Z2/it
Application filed by Carenini Ettore, Viglione Claudio filed Critical Carenini Ettore
Publication of EP0349943A2 publication Critical patent/EP0349943A2/fr
Publication of EP0349943A3 publication Critical patent/EP0349943A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • A63C17/061—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis
    • 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
    • A63C17/0086—Roller skates adjustable in length to fit the size of the foot
    • 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
    • A63C17/22—Wheels for roller skates
    • A63C17/24—Wheels for roller skates with ball-shaped or spherical running surfaces
    • 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
    • A63C2017/0053—Roller skates; Skate-boards with foot plate quick release or shoe binding

Definitions

  • the invention relates to a roller skate device, i.e. a device that the like on roller skates, mono scooters. is applicable.
  • the invention has for its main object to provide a roller skate device of the type mentioned above, which allows a higher running speed compared to conventional devices of this type and allows a greater inclination to the vertical for both the roller skate device itself and for the runner when cornering.
  • the device should be adjustable in the sense of a change in length to adapt to the size of the foot of the runner.
  • roller skates that are adjustable in length are already known.
  • These include a rigid trolley, which serves as a support for the runner's already shoeed foot.
  • This trolley which is equipped with the freely rotating castors, consists of two detachably connected parts.
  • the two frame parts have means for their rigid, releasable connection and for pushing the two parts apart and together; this includes a prismatic rod-shaped body which is firmly connected to one part of the trolley and can be pushed in and out in a correspondingly prismatic guide in the other part of the trolley in the same plane.
  • Tightening means ensure a mutual, secure and at the same time releasable clamping connection of the prismatic body in the prismatic guide in the selected insertion or extension position.
  • This design of the roller frame in the manner of a counter sole has a rather limited resistance to the stresses and forces which occur during roller skating, to which the roller frame is exposed in this sporting use, in particular on the rear part of the roller frame.
  • the conventional clamping means for clamping the ankle area in the frame designed in the manner of a counter sole such as straps and buckles, set this part of the body of the runner of a not negligible risk of breakage, sprain and the like.
  • a counter sole such as straps and buckles
  • the adjustable roller skate device should be simple in its construction and allow a convenient and easy use thereof.
  • claim 3 relates to a particularly advantageous and preferred embodiment of a length-adjustable roller skate device according to the invention.
  • FIG. 1 indicates an adjustable roller skate according to the present invention.
  • the roller skate 10 comprises a rigid roller frame 11 designed in the manner of a counter sole, which serves as a support for the already shoeed foot of the roller skater.
  • This rigid roller frame 11 consists of two frame parts 11.1 and 11.2, which e.g. consist of punched sheet metal and are connected to each other.
  • the one, front frame part 11.1 consists of a plate with an essentially elliptical contour.
  • the plate has conventional means for releasably clamping the front end region of the footwear (not shown) of the runner, this front end region being able to be supported on the frame part 11.1.
  • Such conventional clamping devices can consist of a strap C and a buckle F.
  • the other, rear frame part 11.2 comprises an approximately rectangular plate 11.3, the rear area of which is curved in a curve and thus serves as a support for the heel area of the runner's footwear.
  • the peripheral edge of this support plate 11.3 is bent downwards at right angles.
  • the two parts 11.1 and 11.2 of the roller frame 11 are rigid, but releasably connected to one another, this rigid, releasable connection being able to be produced by connecting means 12 which can be pushed in and out of one another.
  • the connecting means comprise a rod-shaped prismatic body 12.1, which is firmly connected to the support plate 11.3 of the rear part 11.2 of the roller frame 11 and can be displaced in the longitudinal direction in a correspondingly prismatic guide 12.2 fastened to the other frame part 11.1 of the frame 11 in the same plane of the roller frame .
  • the prismatic rod-shaped body 12.1 consists of a metal rod with a U-shaped cross section open at the bottom. The metal rod 12.1 and the guide 12.2 thus form a so-called prismatic guide.
  • a spacer 12.3 made of metal in a U-shaped configuration is adjustably arranged in the U-shaped metal rod 12.1 which is open at the bottom, the U-shaped spacer having a continuous bore in its transverse web.
  • a screw 12.4 is passed with its shaft through a bore 11.4 in the front part 11.1 of the trolley 11 in front of the prismatic guide 12.2 and its screw head clamps this front part 11.1 from above, the screw shaft also through a longitudinal slot 12.5 in the rod-shaped body 12.1 and through the Hole in spacer 12.3 passes through.
  • a clamping nut 12.6 can be screwed onto the threaded end of screw 12.4 from below, ie under spacer 12.3.
  • stiffening and reinforcing means 13 are provided for the rear part 11.2 of the rolling frame 11, by means of which the stresses and forces transmitted by the connecting means 12 for the front part 11.1 of the frame 11 are divided and at least partially intercepted with respect to the support plate 11.3.
  • these stiffening and reinforcing means 13 comprise two paired rigid support arms 13.1 made of metal, each of which has an angular or L-shaped cross section.
  • the support arms 13.1 are arranged in mirror image with respect to the vertical longitudinal center plane of the roller skate 10.
  • the support arms 13.1 are arranged essentially in the same plane as the support plate 11.3 and form an extension of the plate circumference in the direction towards the front part 11.1 of the roller frame 11.
  • ankle parts 14 are fixed along the lateral and rear peripheral edge of the rear part 11.2 of the roller frame 11.
  • These ankle parts 14 comprise a gaiter 14.1 which can be tied at the front by means of a shoelace 14.2 which is passed through corresponding eyelets 14.3 and engages in hooks 14.4.
  • the gaiter 14.1 is stiffened by means of a reinforcement 14.5 on both sides and rear, the corresponding reinforcement parts being attached to the heel part of the shoeed skater.
  • ankle parts 14 are attached partly to the support plate 11.3 and partly to the circumferential extension of this plate formed by the rigid support arms 13.1.
  • the gaiter 14.1 and the applied reinforcement 14.5 are e.g. from a resistant, rubber-covered fabric, or from leather or synthetic leather.
  • a removable pull insert 14.7 is inserted under the laced shoelace 14.2.
  • a metal fork 15 for mounting a respective transverse shaft 15.1 with an end thread is fastened, e.g. welded on.
  • a roller 16 is rotatably supported by two ball bearings 16.1, these ball bearings (only one ball bearing being visible in the drawing) being arranged in a countersink of the respective roller in a diametrically opposite position. Washers 15.2 and nuts 15.3 ensure stable and perfect rotatable mounting of the rollers 16 on the transverse shafts 15.1 and the transverse shafts 15.1 with respect to the forks 15.
  • the two rollers 16 are aligned with one another in the longitudinal direction of the roller skate 10, the vertical longitudinal center plane of the roller skate also being the plane of symmetry of each roller 16.
  • the rollers have an essentially spherical floor tread.
  • Each roller 16 namely consists of an essentially spherical body 16.2, in this embodiment in the form of a spherical section with two bases of reduced diameter (only one of which is visible in the drawing in the region of the ball bearing 16.1).
  • This essentially spherical body 16.2 has a through bore running in the diametrical direction and opening into the base surfaces, with a bearing bush (not visible in the drawing) for the transverse shaft 15.1. In the area of the mouths of the through hole, their diameter for receiving the ball bearings 16.1 is enlarged.
  • the rollers 16 can e.g. be made of rubber.
  • adjustable roller skate 10 The use of the adjustable roller skate 10 according to the invention is readily understandable:
  • the correct fixing of the roller skate 10 with adaptation to the foot size of the runner is then achieved by closing the strap C by means of the buckle F and the ankle parts 14 by means of the shoelace 14.2.
  • the ankle parts 14 provide secure support and anatomically enclosing the heel and ankle area of the shoeed foot of the skater.
  • a roller skate for professional roller skaters is generally designated 20.
  • This embodiment comprises a rigid, counter-adjustable and non-adjustable roller frame 21 for supporting and attaching a roller boot 22.
  • the roller frame 21 is made, for example, from stamped sheet metal.
  • roller frame 21 serving as a counter sole, two U-shaped, downwardly open metal brackets 23 are fastened, e.g. welded on. These form bearing forks for each transverse shaft 24 with a freely rotatable roller 25. Also in this embodiment, the rollers 25 are aligned in the longitudinal direction of the roller boot 20 and have a substantially spherical tread, like the rollers 16 of the roller skate 10.
  • roller skates are also within the scope of the invention, in which the rollers have a completely spherical or only partially spherical running surface, that is to say as spherical, hemispherical, spherical segment-shaped (as described and illustrated here) or oval bodies.
  • rollers themselves cannot be aligned in the longitudinal direction of the roller skate and the roller skate can also have more than two rollers.
  • the stiffening and reinforcing means for the rear part of the trolley which serves as a counter sole, can be formed instead of rigid arms by rigid plate-shaped or frame-shaped elements which, as described for the support arms, form an extension of the support plate for the heel part of the runner's footwear.
  • the ankle parts can also be detachably connected to the rear part of the trolley, e.g. be connected in a detachable manner by means of safety buttons instead of the rivet.
  • the tying means for the gaiter can also be realized using hooks and eyes instead of the laces.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Motorcycle And Bicycle Frame (AREA)
EP19890112066 1988-07-04 1989-07-01 Dispositif de patinage à roulettes Withdrawn EP0349943A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT5327488U 1988-07-04
IT5327488U IT8853274V0 (it) 1988-07-04 1988-07-04 Pattini o monopattini su sfere semisfere o ovali
IT5298989U 1989-03-31
IT52989U IT217004Z2 (it) 1989-03-31 1989-03-31 Pattino a rotelle regolabile

Publications (2)

Publication Number Publication Date
EP0349943A2 true EP0349943A2 (fr) 1990-01-10
EP0349943A3 EP0349943A3 (fr) 1991-07-31

Family

ID=26325018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890112066 Withdrawn EP0349943A3 (fr) 1988-07-04 1989-07-01 Dispositif de patinage à roulettes

Country Status (1)

Country Link
EP (1) EP0349943A3 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171033A (en) * 1990-07-03 1992-12-15 Rollerblade, Inc. Ventilated boot and in-line roller skate with the same
US5421596A (en) * 1994-06-10 1995-06-06 Yuh Jou Co., Ltd. Roller skate with convertible wheel configuration
WO1996006663A1 (fr) * 1994-09-01 1996-03-07 Forcelledo, Jack, L. Patin a roulettes ameliore
US5570522A (en) * 1995-06-07 1996-11-05 Rollerblade, Inc. In-line skate with an adjustable fastener and strap
US5590890A (en) * 1992-02-07 1997-01-07 Jack L. Forcelledo Roller skate
EP0846480A3 (fr) * 1996-10-31 1999-01-13 HTM SPORT S.p.A. Patin avec chaussure amovible
CN110201378A (zh) * 2019-07-16 2019-09-06 广州市勇源运动用品科技有限公司 一种防崴脚的轮滑鞋

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814376A (fr) * 1936-12-02 1937-06-21 Merlin Gerin Système mécanique de liaison et de transmission de mouvements applicable à divers engins de locomotion et de sport
US3693988A (en) * 1970-02-10 1972-09-26 Paul F Steinhiser Two wheel roller skate
CA994825A (en) * 1975-10-22 1976-08-10 Donald Daoust Two wheel skates with hollow globular rollers
FR2312174A7 (fr) * 1975-05-17 1976-12-17 Pommerening Ruediger Patins a roulettes
DE2603883A1 (de) * 1974-04-05 1977-08-04 Starkow Rollschuh
US4418929A (en) * 1980-04-07 1983-12-06 Gray William J Single roller skate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR814376A (fr) * 1936-12-02 1937-06-21 Merlin Gerin Système mécanique de liaison et de transmission de mouvements applicable à divers engins de locomotion et de sport
US3693988A (en) * 1970-02-10 1972-09-26 Paul F Steinhiser Two wheel roller skate
DE2603883A1 (de) * 1974-04-05 1977-08-04 Starkow Rollschuh
FR2312174A7 (fr) * 1975-05-17 1976-12-17 Pommerening Ruediger Patins a roulettes
CA994825A (en) * 1975-10-22 1976-08-10 Donald Daoust Two wheel skates with hollow globular rollers
US4418929A (en) * 1980-04-07 1983-12-06 Gray William J Single roller skate

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5171033A (en) * 1990-07-03 1992-12-15 Rollerblade, Inc. Ventilated boot and in-line roller skate with the same
US5590890A (en) * 1992-02-07 1997-01-07 Jack L. Forcelledo Roller skate
US5421596A (en) * 1994-06-10 1995-06-06 Yuh Jou Co., Ltd. Roller skate with convertible wheel configuration
WO1996006663A1 (fr) * 1994-09-01 1996-03-07 Forcelledo, Jack, L. Patin a roulettes ameliore
US5570522A (en) * 1995-06-07 1996-11-05 Rollerblade, Inc. In-line skate with an adjustable fastener and strap
EP0846480A3 (fr) * 1996-10-31 1999-01-13 HTM SPORT S.p.A. Patin avec chaussure amovible
CN110201378A (zh) * 2019-07-16 2019-09-06 广州市勇源运动用品科技有限公司 一种防崴脚的轮滑鞋
CN110201378B (zh) * 2019-07-16 2024-03-15 广州市勇源运动用品科技有限公司 一种防崴脚的轮滑鞋

Also Published As

Publication number Publication date
EP0349943A3 (fr) 1991-07-31

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