FR2439700A1 - Dispositif support roulant - Google Patents
Dispositif support roulantInfo
- Publication number
- FR2439700A1 FR2439700A1 FR7926274A FR7926274A FR2439700A1 FR 2439700 A1 FR2439700 A1 FR 2439700A1 FR 7926274 A FR7926274 A FR 7926274A FR 7926274 A FR7926274 A FR 7926274A FR 2439700 A1 FR2439700 A1 FR 2439700A1
- Authority
- FR
- France
- Prior art keywords
- rolling support
- curvature
- support device
- radius
- ellipse
- 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- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/006—Chair or stool bases with castors
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0082—Wheels designed to interact with a particular rail profile
- B60B17/0089—Circular rail profiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0082—Wheels designed to interact with a particular rail profile
- B60B17/0093—Rectangular rail profiles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K1/00—Unicycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/30—Manufacturing methods joining
- B60B2310/302—Manufacturing methods joining by welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2310/00—Manufacturing methods
- B60B2310/50—Thermal treatment
- B60B2310/54—Hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/10—Metallic materials
- B60B2360/102—Steel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/30—Synthetic materials
- B60B2360/34—Reinforced plastics
- B60B2360/348—Resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2360/00—Materials; Physical forms thereof
- B60B2360/50—Rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/131—Vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/133—Noise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/11—Passenger cars; Automobiles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/13—Bicycles; Tricycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/80—Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
- B60Y2200/84—Wheelchairs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Rolling Contact Bearings (AREA)
Abstract
CE DISPOSITIF SUPPORT ROULANT STABLE AUSSI BIEN DANS LE SENS LONGITUDINAL QUE DANS LE SENS TRANSVERSAL COMPREND DEUX ELEMENTS SUPPORTS ROULANTS CIRCULAIRES 34, 36 CONSTITUES PAR DES CERCEAUX, ANNEAUX, DISQUES OU CONES INCLINES D'UN ANGLE AIGU SUR LE SOL OU AUTRE SURFACE D'APPUI 44. VU DE COTE, L'ANNEAU, LE CERCEAU, LE DISQUE OU LA BASE DU CONE SE PRESENTE COMME UNE ELLIPSE. LE RAYON DE COURBURE DE L'ARC DE L'ELLIPSE QUI EST EN CONTACT AVEC LE SOL, ET QUI CONSTITUE LE RAYON DE COURBURE EFFECTIF DE L'ELEMENT ROULANT, EST TRES SUPERIEUR AU RAYON DE COURBURE REEL DE CET ELEMENT. APPLICATION AUX CHAISES ROULANTES POUR HANDICAPES.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/953,843 US4247127A (en) | 1978-10-23 | 1978-10-23 | Vehicular suspension system |
US05/969,087 US4261589A (en) | 1978-10-23 | 1978-12-13 | Suspension system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2439700A1 true FR2439700A1 (fr) | 1980-05-23 |
Family
ID=27130341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7926274A Withdrawn FR2439700A1 (fr) | 1978-10-23 | 1979-10-23 | Dispositif support roulant |
Country Status (6)
Country | Link |
---|---|
US (2) | US4247127A (fr) |
JP (1) | JPS5558157A (fr) |
CA (1) | CA1127955A (fr) |
DE (1) | DE2942596A1 (fr) |
FR (1) | FR2439700A1 (fr) |
GB (1) | GB2032359A (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519466A (en) * | 1982-03-30 | 1985-05-28 | Eiko Shiraishi | Omnidirectional drive system |
FR2599303B1 (fr) * | 1986-05-27 | 1992-07-24 | Belland Patrick | Corps roulant, notamment pour mobiles autodirectionnels |
US4861056A (en) * | 1987-11-12 | 1989-08-29 | Iron Horse Productions, Inc. | Folding wheelchair with improved frame and suspension system |
JPH0213528U (fr) * | 1988-07-09 | 1990-01-29 | ||
JPH0335301Y2 (fr) * | 1988-12-16 | 1991-07-26 | ||
US5319818A (en) * | 1992-01-27 | 1994-06-14 | Baranowski Edwin M | Accessibility means for a person using a wheelchair |
US5632499A (en) * | 1995-06-06 | 1997-05-27 | Gtmax, Inc. | Wheel chair system |
US7740099B2 (en) * | 1999-06-04 | 2010-06-22 | Segway Inc. | Enhanced control of a transporter |
DE60330240D1 (de) * | 2002-06-11 | 2010-01-07 | Deka Products Lp | Ug |
GB2437501B (en) * | 2006-04-28 | 2011-11-09 | Graeme Donald Robertson | Orthogonal 3D wheel |
CA2659308C (fr) | 2006-08-11 | 2013-10-01 | Segway Inc. | Limitation de vitesse dans des vehicules electriques |
US7979179B2 (en) * | 2006-08-11 | 2011-07-12 | Segway Inc. | Apparatus and method for pitch state estimation for a vehicle |
US20090055033A1 (en) * | 2007-08-23 | 2009-02-26 | Segway Inc. | Apparatus and methods for fault detection at vehicle startup |
US7562631B2 (en) * | 2007-09-19 | 2009-07-21 | Cnh America Llc | Crop residue and soil conditioning agricultural implement |
US9452796B2 (en) * | 2012-07-30 | 2016-09-27 | Cnh Industrial America Llc | Suspension system for a tracked work vehicle |
BR112014028671B1 (pt) * | 2012-07-30 | 2021-10-05 | Cnh Industrial America Llc | Material rodante para veículo de trabalho com esteiras e método de fabricação do mesmo |
US20170012497A1 (en) * | 2013-03-27 | 2017-01-12 | Darren Keith Wright | Human Hybrid Scalable Power Plant - Human Hybrid Power Source |
US9603764B2 (en) | 2014-02-11 | 2017-03-28 | Medline Industries, Inc. | Method and apparatus for a locking caster |
CN105882848A (zh) * | 2014-09-24 | 2016-08-24 | 无锡津天阳激光电子有限公司 | 一种锥形单座三轮老人车 |
CN112237342B (zh) * | 2020-09-11 | 2021-12-28 | 西安交通大学 | 一种能够变形的智能一体化家具 |
CN115344819B (zh) * | 2022-08-16 | 2023-04-07 | 哈尔滨工业大学 | 基于状态方程的显式欧拉法符号网络常微分方程识别方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US396854A (en) * | 1889-01-29 | bowen | ||
US912010A (en) * | 1906-12-21 | 1909-02-09 | Robert T J Martin | Pressed-metal wheel. |
US2683495A (en) * | 1950-12-08 | 1954-07-13 | John F Kopczynski | Traction device |
US2878070A (en) * | 1954-11-20 | 1959-03-17 | Amagasaki Seitetsu Kabushiki K | Truck and wheel assembly |
US3001601A (en) * | 1954-12-20 | 1961-09-26 | Elie P Aghnides | Vehicle with tiltable wheels |
US2810151A (en) * | 1955-09-26 | 1957-10-22 | Sidney D Lapham | Castored roller with self-laying track |
US2998996A (en) * | 1957-07-26 | 1961-09-05 | Elie P Aghnides | Vehicle with expandable wheels |
US2979360A (en) * | 1958-09-02 | 1961-04-11 | Nojima Takeo | Car wheels |
US3161907A (en) * | 1960-12-16 | 1964-12-22 | Anthony Silvio Vincent | Caster |
US3212594A (en) * | 1963-04-30 | 1965-10-19 | Donald D Scott | Tiltable disc-type drive wheels for vehicles |
US3364874A (en) * | 1965-08-09 | 1968-01-23 | Graphic Technology Syndicate | Driving mechanism for a vehicle |
US3363713A (en) * | 1965-10-22 | 1968-01-16 | West Virginia Pulp & Paper Co | Elliptical-wheeled vehicle |
US3666292A (en) * | 1969-06-11 | 1972-05-30 | Patents And Technology Exclusi | Wheel chair |
GB1353139A (en) * | 1970-07-28 | 1974-05-15 | Vosper Thornycroft Ltd | Gas-cushion vehicle |
US3695375A (en) * | 1970-11-30 | 1972-10-03 | Thaddeus M Splawinski | Multi-purpose vehicle |
JPS5715026B2 (fr) * | 1974-05-13 | 1982-03-27 | ||
US3928888A (en) * | 1974-08-30 | 1975-12-30 | Lapham Engineering Inc | Interchangeable caster with inclined axle and lint protection means |
US3964786A (en) * | 1974-12-20 | 1976-06-22 | David Mashuda | Mechanized wheelchair |
US4161803A (en) * | 1977-12-12 | 1979-07-24 | Propst Paul L | Caster |
-
1978
- 1978-10-23 US US05/953,843 patent/US4247127A/en not_active Expired - Lifetime
- 1978-12-13 US US05/969,087 patent/US4261589A/en not_active Expired - Lifetime
-
1979
- 1979-10-09 GB GB7935004A patent/GB2032359A/en not_active Withdrawn
- 1979-10-18 CA CA337,921A patent/CA1127955A/fr not_active Expired
- 1979-10-22 DE DE19792942596 patent/DE2942596A1/de not_active Withdrawn
- 1979-10-23 JP JP13604979A patent/JPS5558157A/ja active Pending
- 1979-10-23 FR FR7926274A patent/FR2439700A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5558157A (en) | 1980-04-30 |
US4261589A (en) | 1981-04-14 |
CA1127955A (fr) | 1982-07-20 |
DE2942596A1 (de) | 1980-09-11 |
US4247127A (en) | 1981-01-27 |
GB2032359A (en) | 1980-05-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2439700A1 (fr) | Dispositif support roulant | |
FR2415735A1 (fr) | Dispositif de blocage d'articles allonges, notamment de cables sur un organe support | |
FR2428758A1 (fr) | Collier de serrage notamment pour manchons d'essieu | |
FR2457133A1 (fr) | Tete rotative pour le nettoyage de tuyaux | |
FR2364776A1 (fr) | Construction de roue | |
FR2452621A1 (fr) | Dispositif d'egalisation des parametres d'une circulation et, le cas echeant, de melange d'au moins deux courants partiels debouchant dans un courant principal | |
CA2078227A1 (fr) | Dispositif destine a creer un mouvement dans un liquide, en particulier a la surface de celui-ci | |
FR2429167A1 (fr) | Galet de chargement | |
BE905127A (fr) | Casque protecteur retenu a l'arriere de la tete du porteur. | |
FR2373229A1 (fr) | Dispositif porteur pour la tringlerie de pulverisation d'un pulverisateur agricole | |
FR2176216A5 (fr) | ||
FR2374222A1 (fr) | Support a pieds pour dispositifs porteurs de charges | |
BE904241A (fr) | Brosse interdentaire. | |
FR2384236A1 (fr) | Dispositif de mesure sous blindage | |
FR2439702A1 (fr) | Dispositif assurant le serrage simultane des tiges de guidon et de fourche de la direction d'une bicyclette | |
BE905522A (fr) | Dispositif de separation et de nettoyage pourmoissonneuse-batteuse automotrice. | |
FR2429758A1 (fr) | Procede et dispositif pour la regeneration et la reactivation de ciment devenu inactif par stockage | |
FR2371872A1 (fr) | ||
FR2398569A1 (fr) | Dispositif a tete de coulee et mecanisme de bridage pour le moulage sous vide de tiges metalliques | |
FR2380650A1 (fr) | Dispositif de connexion pour thermocouple plongeant en deux parties | |
FR2417458A1 (fr) | Dispositif d'enlevement et de remplissage pour silos circulaires | |
FR2357862A2 (fr) | Dispositif de mesure, en particulier pour mesurer la position relative de deux objets | |
FR2368915A1 (fr) | Accessoire pour seche-cheveux | |
DE3871740D1 (de) | Quetschbares verschlussventil fuer fluid-leitungen. | |
FR2420688A1 (fr) | Perfectionnements aux joints homocinetiques tripodes a retenue axiale |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |