DE68908153T2 - Radeinheit. - Google Patents

Radeinheit.

Info

Publication number
DE68908153T2
DE68908153T2 DE89311092T DE68908153T DE68908153T2 DE 68908153 T2 DE68908153 T2 DE 68908153T2 DE 89311092 T DE89311092 T DE 89311092T DE 68908153 T DE68908153 T DE 68908153T DE 68908153 T2 DE68908153 T2 DE 68908153T2
Authority
DE
Germany
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 - Fee Related
Application number
DE89311092T
Other languages
English (en)
Other versions
DE68908153D1 (de
Inventor
Leonard T Van 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 NORTH HOLLYWOOD CALIF US
Leonard Studio Equipment Inc
Original Assignee
LEONARD STUDIO EQUIPMENT Inc NORTH HOLLYWOOD CALIF US
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=DE68908153(T2) "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 NORTH HOLLYWOOD CALIF US, Leonard Studio Equipment Inc filed Critical LEONARD STUDIO EQUIPMENT Inc NORTH HOLLYWOOD CALIF US
Application granted granted Critical
Publication of DE68908153D1 publication Critical patent/DE68908153D1/de
Publication of DE68908153T2 publication Critical patent/DE68908153T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Microscoopes, Condenser (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Labeling Devices (AREA)
  • Toys (AREA)
  • Length Measuring Devices By Optical Means (AREA)
DE89311092T 1989-02-24 1989-10-27 Radeinheit. Expired - Fee Related DE68908153T2 (de)

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 (2)

Publication Number Publication Date
DE68908153D1 DE68908153D1 (de) 1993-09-09
DE68908153T2 true DE68908153T2 (de) 1993-11-25

Family

ID=23222185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89311092T Expired - Fee Related DE68908153T2 (de) 1989-02-24 1989-10-27 Radeinheit.

Country Status (9)

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

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
EP0708724B1 (de) * 1993-07-23 1997-10-22 Leonard Studio Equipment Inc. Kamerawagen
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 (de) * 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
EP0384069B1 (de) 1993-08-04
HK61994A (en) 1994-07-01
US4943101A (en) 1990-07-24
ES2017868A6 (es) 1991-03-01
EP0384069A1 (de) 1990-08-29
ATE92404T1 (de) 1993-08-15
MX167722B (es) 1993-04-07
BE1002367A3 (fr) 1991-01-15
DE68908153D1 (de) 1993-09-09
JPH02262000A (ja) 1990-10-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee