EP0933104A1 - Rollschuh, insbesondere für Akrobatik - Google Patents

Rollschuh, insbesondere für Akrobatik Download PDF

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Publication number
EP0933104A1
EP0933104A1 EP99101053A EP99101053A EP0933104A1 EP 0933104 A1 EP0933104 A1 EP 0933104A1 EP 99101053 A EP99101053 A EP 99101053A EP 99101053 A EP99101053 A EP 99101053A EP 0933104 A1 EP0933104 A1 EP 0933104A1
Authority
EP
European Patent Office
Prior art keywords
skate
transverse
longitudinal
plate
frame member
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Withdrawn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
EP99101053A
Other languages
English (en)
French (fr)
Inventor
Valerio Tonel
Francesco Caeran
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.)
Benetton Group SRL
Original Assignee
Benetton Group SRL
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
Application filed by Benetton Group SRL filed Critical Benetton Group SRL
Publication of EP0933104A1 publication Critical patent/EP0933104A1/de
Withdrawn legal-status Critical Current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
    • A63C17/26—Roller skates; Skate-boards with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices

Definitions

  • the present invention relates to a roller skate, particularly for stunts.
  • a particularly popular stunt performed on skates is the so-called “grinding” which consists in sliding with the skate along pipes or curbs or wood edges by arranging the skate either transversely or longitudinally with respect of the direction of motion.
  • Grinding is generally performed by sliding on handrails constituted by metal pipes or tubes, because the tubes have a smooth sliding surface.
  • Grinding is usually performed by using skates constituted by a shoe below which a usually U-shaped frame is associated, a plurality of wheels being associated between the ground-facing wings of the frame and being arranged mutually in-line.
  • the lower end of the wheel supporting frame interacts for example at the pipe, particularly at a median region between two mutually adjacent wheels.
  • skater wishes to practice grinding by arranging the skate longitudinally to the direction of motion, since he cannot slide on the pipe with a wheel for a matter of balance, he is forced to rest on said pipe the part of the sole of the shoe forming the skate which protrudes laterally beyond the wings of the frame to which the wheels are pivoted.
  • accessories are commercially known which are adapted to protect the skate frame, such as, for example, plates which are associated below the wings of the wheel supporting frame and which have, toward the edge directed away from the shoe, grooves adapted to facilitate sliding, for example, on curved surfaces.
  • grinding cannot be currently performed with skates having a different structure and therefore for example with skates having paired wheels.
  • the aim of the present invention is therefore to solve the mentioned problems, eliminating the drawbacks of the prior art by providing a skate with which it is possible to practice grinding.
  • an important object is to provide a skate with paired wheels which allows to practice grinding both by arranging the skate longitudinally to the direction of motion and by arranging it transversely thereto.
  • Another important object is to provide a skate with paired wheels in which the structural regions thereof are protected from abrasion against pipes or curbs or any other element used to practice grinding.
  • Another important object is to allow the user to achieve more balance and stability during grinding.
  • Another object is to provide a skate with paired wheels which is structurally simple and has low manufacturing costs.
  • a skate with paired wheels is accordingly formed.
  • a longitudinal guide 11 is formed along an approximately median longitudinal axis at the lower surface 10 of the frame 3, or at the sole of the shoe.
  • a transverse guide 12 is formed along an axis which lies transversely to said frame or to the shoe.
  • the guides 11, 12 are respectively shaped complementarily to the surface at which grinding is performed, and in particular said guides can have a concave shape in order to facilitate the skater in grinding, allowing in this case more balance during sliding.
  • a region is accordingly obtained below the skate which allows sliding in a longitudinal or transverse direction.
  • Figures 3 to 7 illustrate a further embodiment in which the skate 101 is again constituted by a shoe 102 associated with a frame 103.
  • Front supports 106 and rear supports 107 for pairs of front wheels 108 and rear wheels 109 are associated at the front transverse end 104 and rear transverse end 105.
  • Adapted holes 113 are provided at the lower surface 110 of the frame 103 for removably fastening a plate 114 which is substantially cross-shaped and is provided with second holes 115 for coupling to the frame.
  • Plate 114 accordingly forms a pair of transverse wings 116 lying at the interspace between the pair of front supports 106, and a pair of longitudinal wings 117, arranged approximately in the interspace between a front support 106 and a rear support 107.
  • the plate 114 has locking means adapted to lock the plate with respect to the frame.
  • the locking means is constituted by a pair of first transverse teeth 118 and second longitudinal teeth 119 formed at the transverse wings 116 and longitudinal wings 117.
  • the first and second teeth are accommodated at adapted and complementarily shaped seats 120 formed in the interspace between the pairs of front supports 106 and rear supports 107 and at the longitudinal edges 121 of the frame in the region interposed between a front support and a rear support.
  • a longitudinal guide 111 is formed along the median longitudinal axis.
  • a second transverse guide 112 is formed along a median axis which lies transversely to the plate.
  • first and second guides allows optimum resting contact during grinding, accordingly giving the skater more balance.
  • roller skate according to the invention is of course susceptible of numerous modifications and variations, all of which are within the scope of the same inventive concept.
  • the materials and the dimensions that constitute the individual components of the skate may also be the most pertinent according to specific requirements.

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Motorcycle And Bicycle Frame (AREA)
EP99101053A 1998-01-30 1999-01-22 Rollschuh, insbesondere für Akrobatik Withdrawn EP0933104A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98TV000013A ITTV980013A1 (it) 1998-01-30 1998-01-30 Struttura di pattino con ruote appaiate, particolarmente per lapratica del grinding
ITTV980013 1998-01-30

Publications (1)

Publication Number Publication Date
EP0933104A1 true EP0933104A1 (de) 1999-08-04

Family

ID=11420324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101053A Withdrawn EP0933104A1 (de) 1998-01-30 1999-01-22 Rollschuh, insbesondere für Akrobatik

Country Status (2)

Country Link
EP (1) EP0933104A1 (de)
IT (1) ITTV980013A1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7610972B2 (en) 2004-08-04 2009-11-03 Heeling Sports Limited Motorized transportation apparatus and method
US7621540B2 (en) 1999-04-01 2009-11-24 Heeling Sports Limited Heeling apparatus and method
KR100940036B1 (ko) * 2008-11-07 2010-02-12 박경희 스케이팅 신발
US10945485B2 (en) 2012-08-03 2021-03-16 Heeling Sports Limited Heeling apparatus

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494304A (en) * 1992-12-07 1996-02-27 Levy; Richard C. Variable geometry roller skates
US5630624A (en) * 1993-11-22 1997-05-20 Goodman; Scott A. In-line skate frame protector
WO1998000206A1 (en) * 1996-06-28 1998-01-08 Roces - S.R.L. Accessory for roller skates with longitudinally aligned wheels
DE19642011A1 (de) * 1996-07-12 1998-01-15 Sunshine Products Windsurfing Einspuriger Rollschuh

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5494304A (en) * 1992-12-07 1996-02-27 Levy; Richard C. Variable geometry roller skates
US5630624A (en) * 1993-11-22 1997-05-20 Goodman; Scott A. In-line skate frame protector
WO1998000206A1 (en) * 1996-06-28 1998-01-08 Roces - S.R.L. Accessory for roller skates with longitudinally aligned wheels
DE19642011A1 (de) * 1996-07-12 1998-01-15 Sunshine Products Windsurfing Einspuriger Rollschuh

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7621540B2 (en) 1999-04-01 2009-11-24 Heeling Sports Limited Heeling apparatus and method
US8480095B2 (en) 1999-04-01 2013-07-09 Heeling Sports Limited Heeling apparatus wheel assembly
US9242169B2 (en) 1999-04-01 2016-01-26 Heeling Sports Limited Heeling apparatus
US9776067B2 (en) 1999-04-01 2017-10-03 Heeling Sports Limited Heeling apparatus
US7610972B2 (en) 2004-08-04 2009-11-03 Heeling Sports Limited Motorized transportation apparatus and method
KR100940036B1 (ko) * 2008-11-07 2010-02-12 박경희 스케이팅 신발
US10945485B2 (en) 2012-08-03 2021-03-16 Heeling Sports Limited Heeling apparatus

Also Published As

Publication number Publication date
ITTV980013A0 (it) 1998-01-30
ITTV980013A1 (it) 1999-07-30

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