DE295824T1 - Einspuriger rollschuh mit gestell und radnaben. - Google Patents

Einspuriger rollschuh mit gestell und radnaben.

Info

Publication number
DE295824T1
DE295824T1 DE198888305228T DE88305228T DE295824T1 DE 295824 T1 DE295824 T1 DE 295824T1 DE 198888305228 T DE198888305228 T DE 198888305228T DE 88305228 T DE88305228 T DE 88305228T DE 295824 T1 DE295824 T1 DE 295824T1
Authority
DE
Germany
Prior art keywords
frame
single track
roller skate
track roller
wheel hubs
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.)
Pending
Application number
DE198888305228T
Other languages
English (en)
Inventor
Brennan J. Minneapolis Minnesota 55417 Us Olson
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.)
ROLLERBLADE Inc MINNEAPOLIS MINN US
Original Assignee
ROLLERBLADE Inc MINNEAPOLIS MINN US
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 ROLLERBLADE Inc MINNEAPOLIS MINN US filed Critical ROLLERBLADE Inc MINNEAPOLIS MINN US
Publication of DE295824T1 publication Critical patent/DE295824T1/de
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/04Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/0073Roller skates; Skate-boards with offset wheel, i.e. wheel contact point to surface offset from other associated wheel
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/22Wheels for roller skates
    • A63C17/223Wheel hubs
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63CSKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00Roller skates; Skate-boards
    • A63C17/22Wheels for roller skates
    • A63C17/226Wheel mounting, i.e. arrangement connecting wheel and axle mount
DE198888305228T 1987-06-12 1988-06-08 Einspuriger rollschuh mit gestell und radnaben. Pending DE295824T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/057,055 US4909523A (en) 1987-06-12 1987-06-12 In-line roller skate with frame

Publications (1)

Publication Number Publication Date
DE295824T1 true DE295824T1 (de) 1992-10-15

Family

ID=22008236

Family Applications (1)

Application Number Title Priority Date Filing Date
DE198888305228T Pending DE295824T1 (de) 1987-06-12 1988-06-08 Einspuriger rollschuh mit gestell und radnaben.

Country Status (7)

Country Link
US (1) US4909523A (de)
EP (2) EP0295824A3 (de)
JP (1) JPS63318970A (de)
KR (1) KR930007424B1 (de)
AU (1) AU635135B2 (de)
CA (1) CA1301791C (de)
DE (1) DE295824T1 (de)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067736A (en) * 1989-08-22 1991-11-26 Rollerblade, Inc. Slotted brake for in-line roller skate
US5052701A (en) * 1989-08-23 1991-10-01 Rollerblade, Inc. Roller skate with pivoting brake
US5068956A (en) * 1990-07-03 1991-12-03 Rollerblade In-line roller skate fastening system and method of assembling the same
US5171033A (en) * 1990-07-03 1992-12-15 Rollerblade, Inc. Ventilated boot and in-line roller skate with the same
US5092614A (en) * 1990-07-10 1992-03-03 Rollerblade, Inc. Lightweight in-line roller skate, frame, and frame mounting system
US5351974A (en) * 1990-11-05 1994-10-04 Cech Donald E In-line skate braking assembly and method
ATE163272T1 (de) * 1990-12-10 1998-03-15 Benetton Sportsystem Spa Einstellvorrichtung für rollschuh-fahrwerk
US5190301A (en) * 1991-03-13 1993-03-02 Rollerblade, Inc. Fastening system for the wheels of an in-line roller skate
US5303940A (en) * 1991-04-15 1994-04-19 Jeannette L. Brandner Skate having angularly mounted wheels
US5275259A (en) * 1991-04-25 1994-01-04 Jeff Roberts In-line skate brake system
CA2063535A1 (en) * 1991-06-13 1992-12-14 Andrzej M. Malewicz Torsionally stiffened in-line roller skate frame having dual side walls
CA2064517A1 (en) * 1991-06-13 1992-12-14 Paul G. Moldenhauer Progressively actuated brake for a roller skate
AT401884B (de) * 1991-07-31 1996-12-27 Koeflach Sportgeraete Gmbh Schuh, insbesondere einspuriger roll- und/oder eislaufschuh
US5143387A (en) * 1991-09-03 1992-09-01 Jeff M. Colla Roller skate brake assembly having toe actuator within the boot
US5374072A (en) * 1991-12-13 1994-12-20 Landers; Gary Roller adjustment system for in-line skates
US5253884A (en) * 1991-12-13 1993-10-19 Gary Landers Roller adjustment means for in line skate
US5331752A (en) * 1992-01-14 1994-07-26 Rollerblade, Inc. Skate with detachable shoe
US5664794A (en) * 1992-02-04 1997-09-09 Out Of Line Sports, Inc. Ground engaging movable skate brake
US5253882A (en) * 1992-02-04 1993-10-19 Out Of Line Sports, Inc. Hand activated skate brake and method
US5590890A (en) * 1992-02-07 1997-01-07 Jack L. Forcelledo Roller skate
US5299815A (en) * 1992-02-18 1994-04-05 Brosnan Kelly M Roller skate braking device
US5207454A (en) * 1992-03-20 1993-05-04 Karl Blankenburg In-line roller skate with ball rollers
US5460390A (en) * 1992-06-30 1995-10-24 Miller; Andrew Sparking brake pad for in-line roller skates
US5513861A (en) * 1992-07-24 1996-05-07 Monroy; Mario F. In-line roller skate frame
US5312165A (en) * 1992-11-13 1994-05-17 Fpd Technology, Inc. Combination brake and wheel system for in-line roller skates and the like
US5362075A (en) * 1993-01-11 1994-11-08 Szendel Adrian J Method and apparatus for protecting wheel bearings in in-line roller skates
US6047973A (en) * 1993-02-25 2000-04-11 Amore; Robert In-line skate brakes
US5575489A (en) * 1993-03-22 1996-11-19 Oyen; Gerald O. S. Shock absorbent in-line roller skate
US5330208A (en) * 1993-03-22 1994-07-19 Charron Francois E Shock absorbent in-line roller skate
US5951027A (en) * 1993-03-22 1999-09-14 Oyen; Gerald O. S. Shock absorbent in-line roller skate with wheel brakes-lock
US5327329A (en) * 1993-03-24 1994-07-05 Stiles David L Lighting attachments for in-line roller or blade skates
AT401011B (de) * 1993-05-12 1996-05-28 Koeflach Sportgeraete Gmbh Einrichtung zum befestigen und lösen von rollen bei rollschuhen
AT401012B (de) * 1993-05-12 1996-05-28 Koeflach Sportgeraete Gmbh Einrichtung zum festlegen von rollen an einspurigen rollschuhen
US5312844A (en) * 1993-05-14 1994-05-17 S&W Plastics, Inc. Method of producing polyurethane injection molded in-line skate wheels
US5667280A (en) * 1993-05-25 1997-09-16 Mechatronics, Inc. Skate wheel
US5549310A (en) * 1993-07-19 1996-08-27 K-2 Corporation In-line roller skate with improved frame assembly
US5470085A (en) * 1993-07-19 1995-11-28 K-2 Corporation Braking apparatus for in-line roller skates
US6168172B1 (en) 1993-07-19 2001-01-02 K-2 Corporation In-line roller skate
US5437466B1 (en) * 1993-07-19 1997-11-18 K 2 Corp In-line roller skate
US5582417A (en) * 1993-10-19 1996-12-10 First Team Sports, Inc. Integrated skate
US6079128A (en) * 1993-11-30 2000-06-27 Bauer Nike Hockey Inc. Skate boot construction with integral plastic insert
US5470086A (en) * 1994-01-28 1995-11-28 The Hyper Corporation In-line roller skate assembly
EP0684055A1 (de) * 1994-05-26 1995-11-29 NORDICA S.p.A. Einspurrollschuhe mit auf zwei unterschiedliche Höhen positionierbaren Achsen
US5486011A (en) * 1994-06-02 1996-01-23 Nelson; Randy Spring biased braking device for in-line roller skates
IT1274636B (it) * 1994-06-13 1997-07-18 Nordica Spa Struttura di pattino a rotelle a prestazioni migliorate
IT1267848B1 (it) * 1994-08-10 1997-02-18 Alfaplastic Srl Ruota per pattini con ruote in linea
DE9421713U1 (de) * 1994-09-01 1996-06-20 Rollerball Int Inc Rollschuh, sowie Rad hierfür
US5462297A (en) * 1994-10-20 1995-10-31 Hi-Star Co., Ltd. Roller-skate with improved brake device
US5641365A (en) * 1994-12-12 1997-06-24 The Hyper Corporation Pre-pressurized in-line skate wheel
US6085815A (en) * 1994-12-12 2000-07-11 The Hyper Corporation Pre-pressurized polyurethane skate wheel
US5632829A (en) * 1994-12-12 1997-05-27 The Hyper Corporation Pneumatic in-line skate wheel
US6102091A (en) * 1994-12-12 2000-08-15 The Hyper Corporation Hollow core pneumatic wheel having contour conforming polyurethane wall
US5536025A (en) * 1994-12-15 1996-07-16 Seneca Sports, Inc. In-line wheeled skate
CA2138220C (en) * 1994-12-15 1997-12-09 T. Blaine Hoshizaki Tri-axle system for in-line roller skates
US5505470A (en) * 1994-12-15 1996-04-09 Canstar Sports Group, Inc. Tri-axle system for in-line roller skates
US5549309A (en) * 1995-01-05 1996-08-27 Gleichmann; Darin L. Multi-line in-line roller skate, multi-line in-line roller skate frame
US5630596A (en) * 1995-02-16 1997-05-20 Rudolph; Robert K. Brake device for in-line skates
US5655785A (en) * 1995-03-27 1997-08-12 Lee; Charles J. High performance in-line roller skate wheels
US5655784A (en) * 1995-03-27 1997-08-12 Lee; Charles J. High performance in-line roller skate wheels
US5853225A (en) * 1995-05-05 1998-12-29 Huang; Ing Chung Roller skate wheel assembly
US5692809A (en) * 1995-05-18 1997-12-02 Hook; Kenneth Wayne In-line skate wheels
US5586777A (en) * 1995-06-05 1996-12-24 Wolf; David In line skate with dynamically adjustable wheels
CA2179313A1 (en) * 1995-06-26 1996-12-27 Henry Larrucea Skate wheel
USD384718S (en) * 1995-06-28 1997-10-07 Lee Charles J Core for high performance in-line roller skate wheel
US5829758A (en) * 1995-07-27 1998-11-03 Bott; Joel A. In-line all terrain skate apparatus
US5738360A (en) * 1995-08-29 1998-04-14 Harmony Sports, Inc. Toe pick and skate frame for in-line skates
USD380804S (en) * 1995-10-31 1997-07-08 Jonathan David Logan Gulla Skate wheel hub
US5884923A (en) * 1996-03-13 1999-03-23 Textron Inc. Fastener system with expandable nut body
US5941539A (en) 1996-03-13 1999-08-24 Textron, Inc. Fastener system with expandable nut body
US6015157A (en) * 1996-04-01 2000-01-18 Fancyform Design Engineering Roller skate adaptable to user, style, and terrain
US5716074A (en) * 1996-04-03 1998-02-10 Theodorou; Katerina Multi-directional roller skate
IT1288619B1 (it) * 1996-05-30 1998-09-23 Nordica Spa Pattino con ruote in linea
US5853226A (en) * 1996-06-11 1998-12-29 Lee; Charles J. High performance in-line roller skate wheels with permeable cores
US5957642A (en) * 1996-06-14 1999-09-28 Textron, Inc. Cleat system
US8569190B2 (en) 1996-11-12 2013-10-29 Solid Water Holdings Waterproof/breathable moisture transfer liner for snowboard boots, alpine boots, hiking boots and the like
US20050214501A1 (en) * 1996-11-12 2005-09-29 Waterproof/breathable technical apparel
US7147911B2 (en) 1996-11-12 2006-12-12 Solidawater Holdings Waterproof/breathable technical apparel
US5738937A (en) * 1996-11-12 1998-04-14 Baychar; Waterproof/breathable liner and in-line skate employing the liner
US7125816B1 (en) 1996-11-12 2006-10-24 Solid Water Holdings Waterproof/breathable technical apparel
US6981341B2 (en) 1996-11-12 2006-01-03 Solid Water Holdings Waterproof/breathable moisture transfer composite capable of wicking moisture away from an individual's body and capable of regulating temperature
US7314840B2 (en) * 1996-11-12 2008-01-01 Solid Water Holdings Waterproof/breathable, moisture transfer, soft shell Alpine boots, and snowboard boots, insert liners and footbeds
US20050034330A1 (en) * 1996-11-12 2005-02-17 Baychar Running shoes, hiking shoes and boots, snowboard boots, alpine boots, hiking boots, and the like, having waterproof/breathable moisture transfer characteristics
US20040058102A1 (en) * 1996-11-12 2004-03-25 Baychar Moisture transfer liner for alpine boots, snowboard boots inline skates, hockey skates, hiking boots and the like
US6048810A (en) * 1996-11-12 2000-04-11 Baychar; Waterproof/breathable moisture transfer liner for snowboard boots, alpine boots, hiking boots and the like
US20040200094A1 (en) * 1996-11-12 2004-10-14 Baychar Softboots and waterproof /breathable moisture transfer composite and liner for in-line skates, ice-skates, hockey skates, snowboard boots, alpine boots, hiking boots and the like
US6003882A (en) * 1996-11-14 1999-12-21 V-Formation, Inc. Customizable skate with removable wheel hangers
US5823544A (en) * 1997-02-06 1998-10-20 Reebok International Ltd. Anti-abrasion and rockering system for an in-line skate
US6070887A (en) * 1997-02-12 2000-06-06 Rollerblade, Inc. Eccentric spacer for an in-line skate
US6070886A (en) * 1997-02-12 2000-06-06 Rollerblade, Inc. Frame for an in-line skate
FR2766101B1 (fr) 1997-07-16 1999-10-22 Salomon Sa Patin a roues en ligne a ecartement reglable
US5897170A (en) * 1997-11-21 1999-04-27 Rollerblade, Inc. Skate wheel and method for making
SE9800092L (sv) * 1998-01-16 1999-07-17 Hendrikus A Van Egeraat Kullager för rullskridso
US6105975A (en) * 1998-01-30 2000-08-22 Nike, Inc. Skate blade holding system
US6309025B1 (en) * 1998-02-19 2001-10-30 Ing-Chung Huang Roller skate wheel assembly
US6065762A (en) * 1998-03-11 2000-05-23 Brelvi; Nazir A Multidirectional in-line roller skate
FR2781424A1 (fr) * 1998-07-21 2000-01-28 Caoutchouc Tech Et Ind Scti So Roue ou roulette de manutention et procede pour sa fabrication
US20020011712A1 (en) 1998-11-24 2002-01-31 K2 Corporation Skate frame with cap construction
US6446984B2 (en) 1998-11-24 2002-09-10 K-2 Corporation Foam core skate frame with embedded insert
US6422577B2 (en) 1998-11-24 2002-07-23 K-2 Corporation Foam core in-line skate frame
US7108331B2 (en) * 2000-02-28 2006-09-19 Myron Stuart Hurwitz Generation of in-line skates and skate-boards with safety “EDGING FRICTION CONTROL™”
US6637827B2 (en) * 2000-02-28 2003-10-28 Myron Stuart Hurwitz Generation of in-line skates and skate-boards wtih safety “edging friction control™”
US6478312B1 (en) 2000-06-23 2002-11-12 Gary M. Petrucci Brake system for a wheeled article
US20080131648A1 (en) * 2003-06-23 2008-06-05 Solid Water Holdings Waterproof/breathable, moisture transfer, soft shell alpine boots and snowboard boots, insert liners and footbeds
US20040251650A1 (en) * 2003-06-11 2004-12-16 Katsuyama Victor K. Skateboard wheels with lightweight removable press-fit hubs
CA2537737C (en) 2003-09-10 2012-10-23 Jas D. Easton, Inc. Article of footwear comprising a unitary support structure and method of manufacture
US7063335B1 (en) 2003-12-03 2006-06-20 Felix Galeev In-line roller skate
US20070294920A1 (en) * 2005-10-28 2007-12-27 Soft shell boots and waterproof /breathable moisture transfer composites and liner for in-line skates, ice-skates, hockey skates, snowboard boots, alpine boots, hiking boots and the like
US20070281567A1 (en) * 2004-04-05 2007-12-06 Solid Water Holding Waterproof/breathable technical apparel
US20070141940A1 (en) * 2005-10-28 2007-06-21 Lightweight, breathable, waterproof, soft shell composite apparel and technical alpine apparel
FR2875418B1 (fr) 2004-09-21 2006-11-24 Max Crudeli Patin a trois roues en ligne
US20090079147A1 (en) * 2007-09-20 2009-03-26 Landroller, Inc. Roller skate
DE102008044136A1 (de) * 2008-11-27 2010-06-10 Zf Friedrichshafen Ag Radträger eines Kraftfahrzeuges
JP5075908B2 (ja) * 2009-11-30 2012-11-21 直行 岡本 一体成形型キャスター
US20130062840A1 (en) * 2011-09-13 2013-03-14 L. Patrick Kelly Ice skate
KR101675754B1 (ko) * 2016-04-08 2016-11-14 우병선 인라인 스케이트용 휠
US11192399B2 (en) * 2019-11-06 2021-12-07 Peer Bearing Company Caster hub

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7345A (en) * 1850-05-07 Cooking-stove
US189783A (en) * 1877-04-17 Improvement in rarlqr-skates
GB190929137A (en) * 1909-12-13 1911-02-13 Matthew Atkinson Adam Improvements in and relating to Roller Skates or the like.
FR742829A (de) * 1931-09-15 1933-03-17
GB400436A (en) * 1932-11-30 1933-10-26 Armand User Improvements in or relating to skates
US2145219A (en) * 1935-02-07 1939-01-24 Hockey Roller Skate Co Inc Roller skate for hockey
US2220557A (en) * 1938-04-28 1940-11-05 User Armand Skate
US2412290A (en) * 1943-08-21 1946-12-10 Otto G Rieske Roller skate
US2670242A (en) * 1948-06-30 1954-02-23 Chicago Roller Skate Co Roller structure
US2644692A (en) * 1951-05-28 1953-07-07 Kahlert Ernest Roller skate
US3287023A (en) * 1964-07-16 1966-11-22 Chicago Roller Skate Co Roller skate
GB1402028A (en) * 1972-09-18 1975-08-06 Roll Rink Laroche J Chevaux Ci Roller skate
US3880441A (en) * 1972-07-24 1975-04-29 Super Skate Inc Tandem roller hockey skate
US3902692A (en) * 1973-02-05 1975-09-02 Westmoreland Plastics Co Combined assembly and shipping skid
US3963252A (en) * 1973-06-26 1976-06-15 Carlson Ronald G Roller skate
NL172525C (nl) * 1974-06-17 1983-09-16 Skf Ind Trading & Dev Wiel met lagerafdichting en sluitkap van de naaf.
US3900203A (en) * 1974-07-08 1975-08-19 Adolph F Kukulowicz Tandem wheeled roller skate
US4108450A (en) * 1976-04-28 1978-08-22 Bernard Cote Roller skate
US4088335A (en) * 1976-09-21 1978-05-09 Greb Industries Limited Skate construction
US4114952A (en) * 1976-11-05 1978-09-19 Mattel, Inc. Wheel assembly for a skateboard or the like
DE7717024U1 (de) * 1977-05-28 1977-09-08 Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt Laufrolle
US4273345A (en) * 1978-10-02 1981-06-16 Ben Dor Effraim Roller skate
AT373127B (de) * 1979-01-19 1983-12-27 Seidel Sigurd Dipl Ing Mehrteiliger eishockey-schuh
GB2078530B (en) * 1980-06-26 1984-07-11 Murry Lionel Louis Three-wheel skates
US4492385A (en) * 1982-07-21 1985-01-08 Olson Scott B Skate having an adjustable blade or wheel assembly
US4618158A (en) * 1983-09-06 1986-10-21 Janusz Liberkowski Roller skates for figure skating
US4666169A (en) * 1984-04-12 1987-05-19 Roller Barons, Inc. Skate apparatus
KR880001522Y1 (ko) * 1985-07-12 1988-04-21 심현진 로울러 스케이트
US5048848A (en) * 1987-06-12 1991-09-17 Rollerblade, Inc. In-line roller skate with axle aperture plugs for simplified wheel installation

Also Published As

Publication number Publication date
JPS63318970A (ja) 1988-12-27
KR930007424B1 (ko) 1993-08-10
EP0295824A3 (en) 1989-04-05
US4909523A (en) 1990-03-20
EP0469639A3 (en) 1992-03-18
AU1757288A (en) 1988-12-15
EP0469639A2 (de) 1992-02-05
EP0295824A2 (de) 1988-12-21
KR890000128A (ko) 1989-03-11
CA1301791C (en) 1992-05-26
AU615911B2 (en) 1991-10-17
AU635135B2 (en) 1993-03-11
AU7805491A (en) 1991-08-08

Similar Documents

Publication Publication Date Title
DE295824T1 (de) Einspuriger rollschuh mit gestell und radnaben.
IT8421975A0 (it) Ruotino orientabile ad arresto selettivo dell'orientabilita'.
DE69717150T2 (de) Einspuriger rollschuh mit verbesserter manoevrierbarkeit und steuerbarkeit
FR2621277B1 (fr) Essieu a roues independantes
DE3861279D1 (de) Schlittschuh und schlittschuh-kufe.
KR880018980U (ko) 로울러 스케이트 겸용 신발
KR880015918U (ko) 이륜 로울러 스케이트
KR890000374U (ko) 로울러 스케이트
IL85550A0 (en) Running surface means for wheels,endless tracks and the like
AU615911C (en) In-line roller skate with improved frame and hub
ES275283Y (es) Eje y pieza de sujecion para ruedas de patines, triciclos y similares
ES1003873Y (es) Patin de ruedas perfeccionado.
IT8608403A0 (it) Pattini a rotelle e a cingoli centrali.
KR880011683U (ko) 전, 후진 제어 로울러 스케이트
YU202788A (en) Roller skate with rollers
GB8510999D0 (en) Two wheel roller skate
KR860009524U (ko) 썰매겸용 로울러스케이트
IT8584925A0 (it) Ruota per pattini a rotelle.
IT8819122V0 (it) Telaio scorrevole su ruote per carrelli trasporto natanti
ITPG910009A0 (it) Ruota in corsa su binario circolare
SE8801840D0 (sv) Rullskridskor
KR890020738U (ko) 로울러 스케이트
BR8700733A (pt) Patins de duas rodas
ZA895450B (en) Wheel or endless track
ATE102003T1 (de) Armsessel mit sechsradgestell.