EP0810009A2 - Einspurrollschuhe - Google Patents

Einspurrollschuhe Download PDF

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Publication number
EP0810009A2
EP0810009A2 EP97201475A EP97201475A EP0810009A2 EP 0810009 A2 EP0810009 A2 EP 0810009A2 EP 97201475 A EP97201475 A EP 97201475A EP 97201475 A EP97201475 A EP 97201475A EP 0810009 A2 EP0810009 A2 EP 0810009A2
Authority
EP
European Patent Office
Prior art keywords
pad
slide
load
skate according
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Withdrawn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
EP97201475A
Other languages
English (en)
French (fr)
Other versions
EP0810009A3 (de
Inventor
Graziano Nocoletti
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 EP0810009A2 publication Critical patent/EP0810009A2/de
Publication of EP0810009A3 publication Critical patent/EP0810009A3/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Withdrawn legal-status Critical Current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
    • A63C17/14—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 an in-line roller skate comprising a pad brake according to the preamble to the main claim.
  • skates formed in accordance with the prior art there are pad brakes both of the type with a load-bearing structure fixed to the wheel carrier and of the type with a structure pivoting on the carrier.
  • These known skates have some disadvantages, notable amongst which is the uneven wear of the braking surface of the pad, which is urged against the ground during braking and is gradually worn with use.
  • the technical problem upon which the present invention is based is that of providing an in-line roller skate the brake of which satisfies the requirements of structural simplicity for which pad brakes are valued and, at the same time, preventing all of the problems complained of with reference to the prior art mentioned.
  • an in-line roller skate generally indicated 1
  • the carrier 2 includes two parallel sides 3, 4 between which four aligned wheels, 5a-d respectively, with parallel axes, are supported for rotating.
  • a shell 6 is fixed to the carrier 2 on the opposite side to the wheels 5a-d.
  • a cuff 7 is articulated to the shell 6 by means of pins 6a.
  • the skate 1 is equipped with a brake 8 which has a pad 9 and comprises a box-like load-bearing structure 10 on which projections 11 alternating with recesses 12 are defined and together constitute guide means for a slide 13 which in turn has alternating recesses 14 and projections 15 in corresponding positions.
  • a brake 8 which has a pad 9 and comprises a box-like load-bearing structure 10 on which projections 11 alternating with recesses 12 are defined and together constitute guide means for a slide 13 which in turn has alternating recesses 14 and projections 15 in corresponding positions.
  • the slide 13 is guided by this shaped coupling for sliding in the load-bearing structure 10 along an axis indicated X in the drawings.
  • the load-bearing structure 10 is mounted in a fixed position on the carrier 2 by means of a three-point attachment; it has two arms 16, 17 by which it is articulated about the axis of the wheel 5d, and an appendage 18 with a hole, by which it is fixed to the carrier 2 in the region of respective holes 19 formed in the sides 3, 4.
  • a hole 20 formed in the load-bearing structure 10 constitutes a seat for housing a ring nut 21 partially accessible from outside the structure.
  • the ring nut 21 has a central hole in which a first, polygonal cross-sectioned portion 22 and a second, narrower, circular cross-sectioned portion 23, connected to one another by a shoulder 24, can be identified.
  • the portion 22 of the hole houses, with a positive fit, the head 25 of a screw 26 which is in abutment with the shoulder 24.
  • the screw 26 is fixed by this positive fit for rotation with the ring nut 32.
  • the screw 26 is engaged by screwing in the female thread of a nut 27 housed and restrained in a pair of grooves 28, 29 defined by respective C-shaped surfaces 30, 31 of the slide 13.
  • the slide 13 On the opposite side to the surfaces 30, 31 the slide 13 has two lips 32, 33 which are engaged removably by interlocking coupling in respective grooves 34, 35 of a T-shaped attachment element 36 of the pad 9.
  • An anti-vibration element 40 which is U-shaped in plan is interposed inside the grooves 34, 35 between the lips 32, 33 and the pad 9.
  • the element 40 is made of resiliently yielding material and serves as an element for damping vibrations which are induced in the pad during braking and would otherwise be transmitted through the shell 6 to the skater's leg.
  • a surface 9a arranged perpendicular to the axis X is defined on the opposite side of the pad 9 to the attachment element 36 and is intended to be urged against the ground in order to brake the skate.
  • the surface 9a will consequently be referred to below as the braking surface.
  • the slide 13 and with it the pad 9 slides axially relative to the structure 10 along the axis X perpendicular to the braking surface 9a.
  • the position of the pad relative to the ground which is identified by a reference plane P, can be adjusted according to the skater's specific requirements, for example, to compensate for progressive wear of the pad.
  • the male-and-female screw coupling selected between the screw 26 and the nut 27 is irreversible, that is, the relative rotation between the screw and the nut takes place solely by rotation of the screw 26.
  • Figure 3 shows the brake 8 in a first adjustment position in which the pad 9 is moved as far as possible from the plane P, relative to the load-bearing structure 10.
  • the adjustment of the pad enables the same distance and the same angle of inclination of the braking surface relative to the ground to be maintained as the wear of the pad progresses.
  • the skater is thus required, during braking, to lift the toe of the skate with the same and desired inclination which is selected by him and is equal, for example, to that provided for in the non-worn condition of the pad.

Landscapes

  • Braking Arrangements (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
EP97201475A 1996-05-30 1997-05-16 Einspurrollschuhe Withdrawn EP0810009A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITPD960142 1996-05-30
IT96PD000142A IT1287916B1 (it) 1996-05-30 1996-05-30 Pattino del tipo a ruote in linea

Publications (2)

Publication Number Publication Date
EP0810009A2 true EP0810009A2 (de) 1997-12-03
EP0810009A3 EP0810009A3 (de) 1998-11-11

Family

ID=11391445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97201475A Withdrawn EP0810009A3 (de) 1996-05-30 1997-05-16 Einspurrollschuhe

Country Status (4)

Country Link
EP (1) EP0810009A3 (de)
JP (1) JPH1080514A (de)
CA (1) CA2206082A1 (de)
IT (1) IT1287916B1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015800A1 (en) * 1992-02-18 1993-08-19 Brosnan Kelly M Roller skate braking device
US5348320A (en) * 1992-10-23 1994-09-20 Hyde Athletic Industries, Inc. Adjustable skate brake
EP0705626A2 (de) * 1992-10-23 1996-04-10 NORDICA S.p.A. Bremsvorrichtung an Rollschuh
WO1997036656A1 (en) * 1996-03-29 1997-10-09 Bauer Inc. Brake system for in-line roller skate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015800A1 (en) * 1992-02-18 1993-08-19 Brosnan Kelly M Roller skate braking device
US5348320A (en) * 1992-10-23 1994-09-20 Hyde Athletic Industries, Inc. Adjustable skate brake
EP0705626A2 (de) * 1992-10-23 1996-04-10 NORDICA S.p.A. Bremsvorrichtung an Rollschuh
WO1997036656A1 (en) * 1996-03-29 1997-10-09 Bauer Inc. Brake system for in-line roller skate

Also Published As

Publication number Publication date
ITPD960142A0 (it) 1996-05-30
CA2206082A1 (en) 1997-11-30
EP0810009A3 (de) 1998-11-11
ITPD960142A1 (it) 1997-11-30
JPH1080514A (ja) 1998-03-31
IT1287916B1 (it) 1998-08-26

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