ES2017868A6 - Un conjunto de rueda para una plataforma rodante de camara de video y cinematografica. - Google Patents

Un conjunto de rueda para una plataforma rodante de camara de video y cinematografica.

Info

Publication number
ES2017868A6
ES2017868A6 ES8904098A ES8904098A ES2017868A6 ES 2017868 A6 ES2017868 A6 ES 2017868A6 ES 8904098 A ES8904098 A ES 8904098A ES 8904098 A ES8904098 A ES 8904098A ES 2017868 A6 ES2017868 A6 ES 2017868A6
Authority
ES
Spain
Prior art keywords
wheel
ground
track
wheel unit
assemblies
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
Application number
ES8904098A
Other languages
English (en)
Inventor
Leonard T Chapman
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.)
Leonard Studio Equipment Inc
Original Assignee
Leonard Studio Equipment Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23222185&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2017868(A6) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Leonard Studio Equipment Inc filed Critical Leonard Studio Equipment Inc
Publication of ES2017868A6 publication Critical patent/ES2017868A6/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0036—Castors in general; Anti-clogging castors characterised by type of wheels
    • B60B33/0042—Double or twin wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/02—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0028—Construction of wheels; methods of assembling on axle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Microscoopes, Condenser (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Labeling Devices (AREA)
  • Toys (AREA)

Abstract

UN CONJUNTO DE RUEDA PARA UNA PLATAFORMA RODANTE DE CAMARA DE VIDEO Y CINEMATOGRAFIA, QUE INCLUYE PRIMERO Y SEGUNDO CONJUNTOS DE RUEDA, TENIENDO CADA UNO DE ELLOS UNA RUEDA DE SUELO Y UNA RUEDA DE CARRIL UNIDA A LA RUEDA DE SUELO. EL DIAMETRO DE LA RUEDA DE CARRIL ES MENOR QUE EL DE LA RUEDA DE SUELO. UN PIVOTE DE DIRECCION DISPUESTO ENTRE LOS CONJUNTOS RODANTES PRIMERO Y SEGUNDO, TIENE UN PRIMERO Y UN SEGUNDO EJES QUE SE EXTIENDEN DESDE EL MISMO SEGUN UN ANGULO DECLINADO. LOS PRIMERO Y SEGUNDO CONJUNTOS RODANTES ESTAN UNIDOS ROTATIVAMENTE A LOS EJES PRIMERO Y SEGUNDO, DE TAL MODO QUE LA UNIDAD DE RUEDA PUEDE SER UTILIZADA INTERCAMBIABLEMENTE SOBRE SUELO O CARRIL.
ES8904098A 1989-02-24 1989-11-30 Un conjunto de rueda para una plataforma rodante de camara de video y cinematografica. Expired - Lifetime ES2017868A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/314,947 US4943101A (en) 1989-02-24 1989-02-24 Wheel unit

Publications (1)

Publication Number Publication Date
ES2017868A6 true ES2017868A6 (es) 1991-03-01

Family

ID=23222185

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8904098A Expired - Lifetime ES2017868A6 (es) 1989-02-24 1989-11-30 Un conjunto de rueda para una plataforma rodante de camara de video y cinematografica.

Country Status (9)

Country Link
US (1) US4943101A (es)
EP (1) EP0384069B1 (es)
JP (1) JPH02262000A (es)
AT (1) ATE92404T1 (es)
BE (1) BE1002367A3 (es)
DE (1) DE68908153T2 (es)
ES (1) ES2017868A6 (es)
HK (1) HK61994A (es)
MX (1) MX167722B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638397B1 (fr) * 1988-11-02 1991-01-11 Sbarro Mottas Eng Structure a roues independantes multiples pour vehicule motorise ou tracte
US5492353A (en) * 1990-10-01 1996-02-20 Leonard Studio Equipment, Inc. Wheel suspension for a camera dolly
AU680673B2 (en) * 1993-07-23 1997-08-07 Leonard Studio Equipment, Inc. Camera pedestal
SE503523C2 (sv) * 1994-10-31 1996-07-01 Industriverktyg Ab Hjul jämte förfarande för framställning av detsamma
US6349994B1 (en) 2000-02-18 2002-02-26 Chapman/Leonard Studio Equipment Quick change wheel system for a camera dolly
US6557775B1 (en) 2001-11-20 2003-05-06 John Dillard Brinson Dolly track
US9243371B2 (en) 2014-05-16 2016-01-26 Chapman/Leonard Studio Equipment, Inc. Adjustable width and folding camera dolly track
DE202018104230U1 (de) * 2018-07-23 2019-10-28 Losyco Gmbh Schienenradsatz und Fahrwagen
CN109466236A (zh) * 2018-11-21 2019-03-15 宁波超锐特工贸有限公司 沙滩车专用轮胎

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL11519C (es) * 1900-01-01
US1853572A (en) * 1931-06-03 1932-04-12 Christopher C Nugent Combination wheel
US2541514A (en) * 1944-09-29 1951-02-13 Bassick Co Industrial truck caster wheel
US2657947A (en) * 1951-07-23 1953-11-03 Northrop Aircraft Inc Road-rail wheel
US2861759A (en) * 1954-07-23 1958-11-25 Douglas Aircraft Co Inc Anti-shimmy nose wheel
US2998996A (en) * 1957-07-26 1961-09-05 Elie P Aghnides Vehicle with expandable wheels
FR1210035A (fr) * 1958-07-23 1960-03-04 Dispositif améliorant le rendement, la stabilité, le confort et la sécurité des appareils de locomotion
IT1162493B (it) * 1979-10-22 1987-04-01 Sante Zelli Perfezionamenti ai dispositivi di rullaggio per le vie di corsa di veicoli particolarmente per carrelli per riprese cinetelevisive
US4666216A (en) * 1985-08-16 1987-05-19 Irving Smith Emergency wheel mountable on vehicle wheel and method of use

Also Published As

Publication number Publication date
JPH02262000A (ja) 1990-10-24
MX167722B (es) 1993-04-07
EP0384069B1 (en) 1993-08-04
EP0384069A1 (en) 1990-08-29
ATE92404T1 (de) 1993-08-15
BE1002367A3 (fr) 1991-01-15
DE68908153T2 (de) 1993-11-25
US4943101A (en) 1990-07-24
DE68908153D1 (de) 1993-09-09
HK61994A (en) 1994-07-01

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-11-30

FD1A Patent lapsed

Effective date: 20010301