EP0810011A2 - Frein pour patins à roulettes, particulièrement pour patins à roulettes alignées et un patin à glace muni avec un tel frein - Google Patents

Frein pour patins à roulettes, particulièrement pour patins à roulettes alignées et un patin à glace muni avec un tel frein Download PDF

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Publication number
EP0810011A2
EP0810011A2 EP97201448A EP97201448A EP0810011A2 EP 0810011 A2 EP0810011 A2 EP 0810011A2 EP 97201448 A EP97201448 A EP 97201448A EP 97201448 A EP97201448 A EP 97201448A EP 0810011 A2 EP0810011 A2 EP 0810011A2
Authority
EP
European Patent Office
Prior art keywords
brake
pad
load
shock
bearing structure
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Withdrawn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
EP97201448A
Other languages
German (de)
English (en)
Other versions
EP0810011A3 (fr
Inventor
Mario Callegari
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.)
Bauer Italia SpA
Original Assignee
Bauer Italia SpA
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 Bauer Italia SpA filed Critical Bauer Italia SpA
Publication of EP0810011A2 publication Critical patent/EP0810011A2/fr
Publication of EP0810011A3 publication Critical patent/EP0810011A3/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Withdrawn legal-status Critical Current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
    • A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
    • A63C17/1436—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting the ground
    • 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

Definitions

  • the present invention relates to a brake for skates, particularly designed for in-line roller skates, according to the preamble to the main claim.
  • pad brakes both of the type with a load-bearing structure fixed to the wheel-carrier of the skate, and of the type with a structure pivoting on the carrier are known.
  • One of the disadvantages encountered with these brakes lies in the undesirable vibrations generated on the pad during braking of the skate, due mainly to the unevenness of the braking surface of the pad, which is urged against the ground during braking and is gradually worn with use. These vibrations are transmitted through the pad to the load-bearing structure and from there to the skater's leg and are therefore quite troublesome.
  • a brake is mounted on a wheel carrier 2 of an in-line roller skate 3, shown only partially. Wheels 4, arranged in line and with parallel axes, are supported rotatably on the carrier 2.
  • the brake 1 comprises a load-bearing structure 5 on which a brake pad 6, having a surface 6a to be urged against the ground in order to brake the skate, is mounted in the manner described in detail below.
  • the load-bearing structure 5 is substantially U-shaped with two arms 5a, 5b disposed side by side and interconnected by a curved wall 5c. Each arm 5a, 5b is articulated by its free end to the carrier 2 about the axis of the rear wheel 4 and is fixed to the carrier 2 at a third point by means of an anchoring element 7.
  • the brake 1 has a device of the type described in the Applicant's patent application No. PD96A000118 for adjusting the pivoting of the structure 5 relative to the carrier 2. This device comprises an adjustment strut having one end connected to the structure 5 and an opposite end screwed into a ring nut 8 which in turn is housed in the anchoring element 7. A detailed description of the adjustment device is contained in the above-mentioned patent application.
  • the load-bearing structure 5 also comprises a lip 9, preferably formed integrally with the structure.
  • the lip 9 is U-shaped and carries, at each of its free ends, a projection 10 the function of which will be described in detail below.
  • the pad 6 has an element 11 for attachment to the structure 5, including a pair of reflectively symmetrical channel-sectioned grooves 12, 13 for engagement by interlocking coupling with the juxtaposed arms of the lip 9 in order to connect the pad 6 removably to the load-bearing structure 5.
  • a shock-absorbing element, indicated 15, is interposed between the structure 5 and the pad 6.
  • the shock-absorbing element 15 comprises a layer 16 with opposite surfaces 17a, 17b and is shaped like a horse-shoe with respective arms 18a, 18b.
  • Each arm 18a, 18b of the layer 16 is housed in the respective groove 12, 13 with the surfaces 17a, 17b bearing against the lip 9 and against the pad 6, respectively.
  • the grooves 12, 13, the lip 9, and the layer 16 have dimensions in section such that the pad 6 is mounted on the structure 5 by slight forcing with consequent resilient deformation of the layer 16. This ensures that the pad is clamped to the structure.
  • the shock-absorbing element 15 is made of elastomeric material with a modulus of elasticity greater than that of the pad. It therefore performs the function of absorbing or at least damping the vibrations generated on the pad 6 during braking, which are due mainly to the unevenness of the braking surface 6a which is worn progressively in use.
  • the shock-absorbing element 15 may be formed by materials with different resilience characteristics, according to the user's specific requirements or to the nature of the running surface for which the skate is intended.
  • both the shock-absorbing element 15 and the pad 6 can be replaced quickly and easily, even by the user, by virtue of the provision of the interlocking coupling described above.

Landscapes

  • Braking Arrangements (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP97201448A 1996-05-30 1997-05-14 Frein pour patins à roulettes, particulièrement pour patins à roulettes alignées et un patin à glace muni avec un tel frein Withdrawn EP0810011A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD960143 1996-05-30
IT96PD000143A IT1287917B1 (it) 1996-05-30 1996-05-30 Freno per pattini, in particolare del tipo a ruote in linea e pattino equipaggiato con detto freno

Publications (2)

Publication Number Publication Date
EP0810011A2 true EP0810011A2 (fr) 1997-12-03
EP0810011A3 EP0810011A3 (fr) 1998-02-25

Family

ID=11391446

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97201448A Withdrawn EP0810011A3 (fr) 1996-05-30 1997-05-14 Frein pour patins à roulettes, particulièrement pour patins à roulettes alignées et un patin à glace muni avec un tel frein

Country Status (4)

Country Link
EP (1) EP0810011A3 (fr)
JP (1) JPH1085385A (fr)
CA (1) CA2206019A1 (fr)
IT (1) IT1287917B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817974A (en) * 1987-11-30 1989-04-04 Bergeron Robert L Skates and skate boards
US5067736A (en) * 1989-08-22 1991-11-26 Rollerblade, Inc. Slotted brake for in-line roller skate
US5482301A (en) * 1992-11-02 1996-01-09 Babcock; Martin Self leveling in-line skate brake
IT1273906B (it) * 1994-07-29 1997-07-11 Nordica Spa Struttura di dispositivo frenante, particolarmente per pattini.

Also Published As

Publication number Publication date
IT1287917B1 (it) 1998-08-26
JPH1085385A (ja) 1998-04-07
CA2206019A1 (fr) 1997-11-30
ITPD960143A0 (it) 1996-05-30
EP0810011A3 (fr) 1998-02-25
ITPD960143A1 (it) 1997-11-30

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