EP0839558B1 - Patin à roulettes en ligne - Google Patents
Patin à roulettes en ligne Download PDFInfo
- Publication number
- EP0839558B1 EP0839558B1 EP97810782A EP97810782A EP0839558B1 EP 0839558 B1 EP0839558 B1 EP 0839558B1 EP 97810782 A EP97810782 A EP 97810782A EP 97810782 A EP97810782 A EP 97810782A EP 0839558 B1 EP0839558 B1 EP 0839558B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chassis
- auxiliary
- main chassis
- disks
- roller
- 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.)
- Expired - Lifetime
Links
Images
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
- A63C17/0046—Roller skates; Skate-boards with shock absorption or suspension system
-
- 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
- A63C17/062—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis with a pivotal frame or cradle around transversal axis for relative movements of the wheels
-
- 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
- A63C17/065—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with movements during use of the foot plate or shoe relative to the chassis, e.g. inline clap skate
Definitions
- the present invention relates to a roller skate in line comprising a main chassis presenting two parallel side plates between which are mounted at least two casters and a chassis U-shaped auxiliary, overlapping the chassis main and articulated on this main chassis around an axis parallel to the axes of the rollers and bearing a shoe.
- the applicant also carried out an inline skate at four casters including the auxiliary chassis carrying the shoe has a U-shaped profile that overlaps the main chassis and which is articulated on the latter around an axis located between the two front casters or just above the axis of the second wheel at count from front roulette.
- Such a skate is described in patent application FR 2,744,033 in the name of applicant.
- the thickness of the parallel vertical plates of the main chassis between which the casters are mounted is limited, sufficient rigidity of these plates, generally made of aluminum alloy, being obtained with a thickness of a few millimeters already.
- the articulation of the auxiliary chassis on the main chassis is carried out by means of a screw and a tubular nut passing through the chassis plates main and whose length is such that it supports the main chassis and the auxiliary chassis.
- the space between the rollers and the interior walls of the main chassis is weak, which leaves very little space for the head of the tubular nut. For achieve the joint it is by therefore necessary not only to use a head nut as low as possible but still to partially drown this head in the wall of the main chassis.
- the object of the invention is to produce a joint which no longer be constrained by space interior between the casters and the main chassis.
- the construction according to the invention is characterized in what the auxiliary chassis is hinged around two discs attached to the outside of the chassis main.
- the discs have preferably two cylindrical bearings of diameters different and the auxiliary chassis has auxiliary circular cutouts each having two diameters corresponding respectively to each diameters of the bearing surfaces of the discs, the diameter smaller being located on the inside of the chassis auxiliary. Any spacing from the auxiliary chassis is thus prevented.
- the skate has four casters and the discs are fixed, on the one hand, by a caster nut and, on the other part, by an auxiliary screw.
- the shoe shown comprises a main chassis 1 carrying four rollers in line 2, 3, 4, 5 whose fixed rotating shafts are fixed by means of nuts 6 screwed to the threaded ends of the shafts 7.
- chassis auxiliary 8 On the main chassis 1 is mounted a chassis auxiliary 8 having two platforms 9 and 10 on which is attached a shoe 11.
- the main frame 1 in one piece, has two parallel vertical flanges, one of which 1a is visible in Figure 2. These wings are connected by spacers such as spacer 1b, a portion is visible in Figure 2
- the auxiliary chassis 8 has, at least in the area of the platforms 9 and 10, a U-shaped profile overlapping the main chassis 1 as can be seen in FIG. 2 and articulated on the main chassis 1 around an axis located above the axis of the caster 3, vertical to this axis.
- the articulation is produced by means of discs 12 whose thickness is equal to the thickness of the wings of the auxiliary frame 8. These discs 12 are fixed, on the one hand, by the nuts 6 of the shaft 7 of the wheel 3 and, on the other hand, by screws 13 screwed into the main frame 1.
- the discs 12 have two different diameters defining two cylindrical surfaces 14 and 15, the cylindrical surface 14 of smaller diameter being located on the side of the main frame 1
- the discs 12 fit into circular cutouts 16 of the wings of the auxiliary frame 8, cutouts which have two diameters corresponding respectively to diameters 14 and 15.
- the discs 12 therefore serve as pivots for the auxiliary frame 8, further preventing the spacing of this chassis.
- An adjustment possibility can be obtained by providing for additional holes, such as holes 17 and 18, in the main chassis. These tapped holes are located on an arc centered on the axis geometric of tree 7 and passing through the center of hole in which screw 13 is screwed. This screw 13 can therefore be screwed into hole 17 or 18, which corresponds respectively to a displacement towards back and forward of discs 12, i.e. of the auxiliary chassis 8. This gives a possibility of adjusting the chassis position auxiliary relative to the main chassis and its pivot axis.
- the skate is of course also equipped with a support elastic behind the joint 12.
- This support elastic can be achieved, for example, as shown in either embodiment described in patent application FR 96 01 242.
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
Claims (5)
- Patin à roulettes en ligne comprenant un châssis principal (1) présentant deux plaques latérales parallèles (la) entre lesquelles sont montées au moins deux roulettes (2, 3, 4, 5) et un châssis auxiliaire (8) profilé en U chevauchant le châssis principal et articulé sur ce châssis principal autour d'un axe parallèle aux axes des roulettes et portant une chaussure (11), caractérisé en ce que le châssis auxiliaire (8) est articulé autour de deux disques (12) fixés sur les faces extérieures du châssis principal (1).
- Patin à roulettes selon la revendication 1, caractérisé en ce que les disques (12) présentent deux portées cylindriques (14, 15) de diamètres différents et que le châssis auxiliaire (8) présente des découpes circulaires (16) présentant chacune deux diamètres correspondant à chacun des diamètres des portées des disques (12), le diamètre le plus petit (14) étant situé du côté intérieur du châssis auxiliaire.
- Patin à roulettes selon la revendication 2, caractérisé en ce que les portées cylindriques (15') de plus grand diamètre et les lamages (19) de diamètre correspondant des découpes circulaires (16') sont interrompues sur un certain angle (x) dans leur région inférieure.
- Patin à roulettes selon l'une des revendications 1 à 3, dont les axes des roulettes sont munis d'écrous de fixation (6), caractérisé en ce que les disques (12) sont fixés d'une part par un écrou de roulette (6) et d'autre part par une vis auxiliaire (13).
- Patin à roulettes selon la revendication 4, caractérisé en ce que le châssis principal (1) présente, de chaque côté, au moins un second trou fileté (17, 18) susceptible de recevoir la vis auxiliaire (13) de fixation du disque correspondant, ce second trou étant situé sur un arc de cercle centré sur l'axe de l'écrou de roulette et passant par l'axe de la vis (13).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9613480A FR2755032B1 (fr) | 1996-10-30 | 1996-10-30 | Patin a roulettes en ligne |
FR9613480 | 1996-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0839558A1 EP0839558A1 (fr) | 1998-05-06 |
EP0839558B1 true EP0839558B1 (fr) | 2004-04-14 |
Family
ID=9497342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810782A Expired - Lifetime EP0839558B1 (fr) | 1996-10-30 | 1997-10-21 | Patin à roulettes en ligne |
Country Status (4)
Country | Link |
---|---|
US (1) | US6017041A (fr) |
EP (1) | EP0839558B1 (fr) |
DE (1) | DE69728622T2 (fr) |
FR (1) | FR2755032B1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6883811B2 (en) | 1998-06-26 | 2005-04-26 | Juraj George Tlucko | Skate with pivoting front carriage |
US6431559B1 (en) * | 1998-06-26 | 2002-08-13 | Juraj George Tlucko | Skate with pivoting front wheels |
AU2001279539A1 (en) * | 2000-08-14 | 2002-02-25 | Daniel Vuille | Mechanical lever equipped with automatic reset |
ITPN20040069A1 (it) * | 2004-10-07 | 2005-01-07 | Nordica Spa | Pattino con ruote in linea o con lame da ghiaccio |
US8398093B2 (en) * | 2007-08-07 | 2013-03-19 | Guy Beaudry | Frame for an in-line roller skate having a movable wheel-receiving element |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2029392A (en) * | 1933-09-11 | 1936-02-04 | Ruske Albert Frederick William | Roller skate |
US2168820A (en) * | 1938-05-14 | 1939-08-08 | Willard H Edstrom | Roller skate |
GB2160780B (en) * | 1984-05-29 | 1988-11-16 | Barry Alan Hawkes | Improvements in or relating to roller skates |
NL8702068A (nl) * | 1987-09-02 | 1989-04-03 | Gerrit Cornelis Van Ooijen | Noorse schaats. |
US5135244A (en) * | 1991-04-22 | 1992-08-04 | Wdrm Patent Co. | Suspension and braking system for a tandem wheeled skate |
US5253884A (en) * | 1991-12-13 | 1993-10-19 | Gary Landers | Roller adjustment means for in line skate |
US5374072A (en) * | 1991-12-13 | 1994-12-20 | Landers; Gary | Roller adjustment system for in-line skates |
IT1270609B (it) * | 1994-07-13 | 1997-05-07 | Nordica Spa | Struttura di pattino con ruote in linea |
US5503413A (en) * | 1994-10-31 | 1996-04-02 | Pavel Belogour | In-line roller skates with suspension |
US5513862A (en) * | 1994-11-29 | 1996-05-07 | Chuang; Chien-Hsiung | Skate with wedge-shaped height adjuster |
FR2744033B1 (fr) | 1996-01-29 | 1998-04-17 | Rossignol Sa | Patin a roulettes en ligne |
US5775707A (en) * | 1996-02-15 | 1998-07-07 | Primal Products, Inc. | Skate wheel fastening system |
-
1996
- 1996-10-30 FR FR9613480A patent/FR2755032B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-21 DE DE69728622T patent/DE69728622T2/de not_active Expired - Fee Related
- 1997-10-21 EP EP97810782A patent/EP0839558B1/fr not_active Expired - Lifetime
- 1997-10-28 US US08/959,092 patent/US6017041A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69728622T2 (de) | 2005-04-21 |
US6017041A (en) | 2000-01-25 |
FR2755032B1 (fr) | 1998-12-24 |
DE69728622D1 (de) | 2004-05-19 |
FR2755032A1 (fr) | 1998-04-30 |
EP0839558A1 (fr) | 1998-05-06 |
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