$\require{mediawiki-texvc}$

연합인증

연합인증 가입 기관의 연구자들은 소속기관의 인증정보(ID와 암호)를 이용해 다른 대학, 연구기관, 서비스 공급자의 다양한 온라인 자원과 연구 데이터를 이용할 수 있습니다.

이는 여행자가 자국에서 발행 받은 여권으로 세계 각국을 자유롭게 여행할 수 있는 것과 같습니다.

연합인증으로 이용이 가능한 서비스는 NTIS, DataON, Edison, Kafe, Webinar 등이 있습니다.

한번의 인증절차만으로 연합인증 가입 서비스에 추가 로그인 없이 이용이 가능합니다.

다만, 연합인증을 위해서는 최초 1회만 인증 절차가 필요합니다. (회원이 아닐 경우 회원 가입이 필요합니다.)

연합인증 절차는 다음과 같습니다.

최초이용시에는
ScienceON에 로그인 → 연합인증 서비스 접속 → 로그인 (본인 확인 또는 회원가입) → 서비스 이용

그 이후에는
ScienceON 로그인 → 연합인증 서비스 접속 → 서비스 이용

연합인증을 활용하시면 KISTI가 제공하는 다양한 서비스를 편리하게 이용하실 수 있습니다.

Wheelchair suspension

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B60K-001/02
  • A61G-005/10
  • A61G-005/06
  • A61G-005/04
출원번호 US-0690678 (2015-04-20)
등록번호 US-9913768 (2018-03-13)
발명자 / 주소
  • Cuson, Robert L.
  • Bekoscke, Robert A.
  • Stothard, Daniel J.
출원인 / 주소
  • Invacare Corporation
대리인 / 주소
    Calfee, Halter & Griswold LLP
인용정보 피인용 횟수 : 2  인용 특허 : 264

초록

A wheelchair suspension assembly includes a frame, a drive assembly, an anti-tip linkage, a front anti-tip wheel, and a rear anti-tip wheel. The drive assembly includes a drive wheel. The front anti-tip wheel is positioned forward of the drive wheel by the anti-tip linkage. The rear anti-tip wheel i

대표청구항

1. A wheelchair comprising: a frame;first and second drive assemblies that each include a drive wheel;first and second suspension assemblies that each include an anti-tip linkage and a shock absorber with a spring return;first and second front anti-tip wheels positioned forward of the drive wheels b

이 특허에 인용된 특허 (264)

  1. Kimura Junzo (Shiga JPX), Acceleration sensing device.
  2. Mulhern,James P.; Levi,Ronald; Grymko,Christopher E., Active anti-tip system for power wheelchairs.
  3. Levi,Ronald; Mulhern,James P., Active anti-tip wheels for power wheelchair.
  4. Mulhern, James P.; Levi, Ronald J.; Leitner, Jr., George Lewis, Adjustable anti-tip wheels for power wheelchair.
  5. Mulholland Lawrence K. (Santa Paula CA), Adjustable frame wheelchair.
  6. Pulver Dale A., Adjustable front wheel stabilizer for power wheelchair.
  7. Watkins, Walter A., Adjustable height anti-tip wheels for a power wheelchair.
  8. Haury Gilbert E. (Grafton OH) Patel Nathalal C. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Adjustable rear wheel mounting assembly for wheelchairs.
  9. Montiglio Michel,CAX ; Martel Bruno,CAX, Adjustable wheelchair.
  10. Summers Patrick D. (West Simsbury CT) Eden Richard A. (Bloomfield CT), Adjustable wheelchair.
  11. DuWayne E. Kramer, Jr., Adjustable wheelchair anti-tip assembly.
  12. Slagerman Murray G., Adjustable wheelchair frame.
  13. Pierce William C. ; Douglass John Michael ; Galazin Gregory T. ; Greenzweig Daniel G. ; Hicks William J. ; Richardson Gregory A., Air spring with internal support member.
  14. Thibodeau Bryan H. (RR. 4 ; 7469 Rosevear Road Duncan ; British Columbia ; V9L 3W8 CAX), All-terrain, all-weather wheelchair.
  15. Hawkins Robert W. (622 DeNova LaCanada CA 91011), Anti-dive braking apparatus.
  16. Pulver Dale A. ; Mentessi Roland A., Anti-tip assembly for power wheelchair.
  17. Pulver Dale A. ; Mentessi Roland A., Anti-tip assembly for power wheelchair.
  18. Schaffner, Walter E.; Watkins, Walter A.; White, Jr., Gerald J., Anti-tip caster suspension for a wheelchair.
  19. Nahachewski Vladimir W. (1073 Mt. Baldur Drive Vernon ; British Columbia ; V1B 2N8 CAX), Anti-tip device for a vehicle.
  20. Tague George E. (2900 Valley View Rd. Sioux Falls SD 57106), Anti-tip device for wheelchair.
  21. Mulhern,James P.; Levi,Ronald; Grymko,Christopher E., Anti-tip system for a power wheelchair.
  22. Mulhern,James P.; Levi,Ronald, Anti-tip system for wheelchairs.
  23. Paul C. Dickie ; Darryl R. Pauls, Anti-tip wheel.
  24. Kamen Dean L. ; Ambrogi Robert ; Langenfeld Christopher C. ; Smith ; III Stanley B., Anti-tipping mechanism.
  25. Wu, Donald P. H., Anti-turnover mechanism of electrical wheelchair.
  26. Gehlsen Paul R. (605 Center Rd. ; Apt. H-206 Everett WA 98204) Hatcher Ronald N. (5060 N. Stonehouse Pl. Tucson AZ 85715), Apparatus for moving a wheelchair over stepped obstacles.
  27. Vidal Carlos C. (Martinez de la Rosa 12 18002 Granada ESX), Articulated balancer with an oscillating axle and having locking possibilities.
  28. Bickler Donald B. (Temple City CA), Articulated suspension system.
  29. Fontecchio,Bruce E.; Mellies,Brian, Articulating quad-drive wheelchair.
  30. Jindra John ; Mentessi Roland A. ; Hunt Jason, Articulating seat/chassis interface for a wheelchair.
  31. Mentessi Roland A. (North Royalton OH) Boris Allen J. (Elyria OH) Curran Neal J. (Lakewood OH), Attended to self propelled convertible pivoting wheelchair.
  32. Scott L. Springer, Automatic outrigger for a vehicle.
  33. Wu Donald P. H. (169 Ken Tzu Ku-Shang Ken Tsun Hsin Feng Hsiang TWX), Automatically deployable vehicle stabilization system.
  34. Kamen, Dean L.; Field, Douglas; Heinzmann, Richard Kurt, Balancing personal vehicle.
  35. Dickie Paul C. ; Trippensee Darin J., Battery mounting system for a powered wheelchair.
  36. Mulhern,James P.; Rozaieski,Michael J., Bi-directional anti-tip system for powered wheelchairs.
  37. Francu Nicholas J. (331 S. Harrison St. Beverly Hills FL 32665), Bicycle seat adapter.
  38. McFarland Ryan J. (120 Mt. Rushmore Rd. Custer SD 57730), Bicycle seatpost with pivotal suspension.
  39. Knapp Thomas D. (1081 Graham Rd. Kent OH 44240), Bicycle suspension system.
  40. Bussinger Allen L. (Saginaw MI), Bumper mounted anti-tip stabilizers for chair-mounting vehicles utilized by physically disadvantaged persons and others.
  41. Curran Neal J. ; Radjenovic Wally ; Peterson Christopher J., Camber adjustment assembly for a wheelchair.
  42. Watanabe, Yasukuni; Shizume, Takeharu, Caster.
  43. McLaurin Colin A. (Charlottesville VA), Center of gravity wheelchair with articulated chassis.
  44. Flowers, Michael J.; Madonia, Louis A.; Hanker, Jr., Edward J.; Hoskin, Mark J.; Wilder, Jan, Changeable personal mobility vehicle.
  45. Brudermann Uwe (Heikendorf DEX) Kunze Karl-H. (Kiel DEX) Krehl Gunter (Kiel DEX) Linde E. Volker (Klausdorf DEX) Lorenz Dieter R. (Kiel DEX), Chassis for invalid wheelchairs.
  46. Vreeswijk, Wilhelmus Hendrikus Johannes Adriana; Roycroft, Lawrence William Anthony, Chassis structure for mid-wheel drive power wheelchair.
  47. Fernie Geoffrey R.,CAX ; Griggs Gerald T.,CAX, Clutch for multi-directional transportation device.
  48. Ordelman Hendrik Jan,NLX ; Temmink Gerhard,NLX ; Stokkers Herman Willem Hendrik,NLX ; Braam Harm Hendrik,NLX, Collapsible wheelchair.
  49. Neights Paul D. (Torrance CA) Stafford Jay M. (Torrance CA), Controlled preload, self-retracting captive fastener assembly.
  50. Garven ; Jr. Douglas M. ; Slagerman Murray G. ; Santoski Paul Richard, Convertible wheelchair and a method for converting a wheelchair chassis.
  51. Ball ; Douglas, Curb climbing wheel chair.
  52. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J. ; White Gerald J., Curb-climbing power wheelchair.
  53. Schaffner,Walter E., Curb-climbing power wheelchair.
  54. Scowen Geoffrey D. (Shropshire GB2), Damped spring.
  55. Volin Frank (3221 Quitman St. Columbia SC 29204), Detachable wheelchair backrest.
  56. Mathis Tim (Joplin MO), Device for operating a wheelchair with one arm.
  57. Lipton Lenny (Greenbrae CA), Drive method for twisted nematic liquid crystal shutters for stereoscopic and other applications.
  58. Coker Theodore R. (5500 N. Bay Ridge Ave. Whitefish Bay WI 53217), Electric control for wheelchair drive unit.
  59. Mastov Eduard (Jerusalem ILX) Mautner Yehezkel (Jerusalem ILX) Gilad-Smolinsky Zvi (Haifa ILX) Levy Moshe (Kibbutz Tzora ILX), Electric drive attachment for a wheelchair.
  60. Cragg Harold (35 Wilmington Road ; Quinton Birmingham ; 32 EN), Electric drive for wheel chairs.
  61. Basedow Hans (Kiel DEX) Krber Hans (Kiel DEX) Kster Reinhard (Kiel DEX) Kruse Ruth (Laboe DEX) Lorenz Dieter (Kiel DEX), Electric wheel-chair.
  62. Huang,Shao Shih, Electric wheelchair frame.
  63. Chen, Yung Hsin; Liao, Yung Yuan, Electric wheelchair suspension.
  64. Klimo Robert G. (Parma OH), Electric wheelchair with speed control circuit.
  65. Wu Donald P. H.,TWX, Electrical wheelchair with double frame structure.
  66. Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Soberge SW), Electrically powered wheel-chair for indoor and outdoor use.
  67. Watkins Baxter R. (Foster City CA) Littlejohn Douglas J. (Sunnyvale CA) Hessler John H. (Sunnyvale CA) Staggs Havard L. (Mountain View CA) Kuen Chi-Foun (Mountain View CA), Electronic control system for stair climbing vehicle.
  68. Canedy Thomas (317 D. 26th St. Ft. Eustis VA 23604), Electronic curb feeler.
  69. Farnam, Jeffrey R., Enhanced mobility wheelchair.
  70. Schaffner Walter E. ; Mulhern James P. ; White Gerald J. ; Antonishak Stephen J., Foldable midwheel drive power chair.
  71. Slagerman Murray G., Foldable wheelchair and link configuration for foldable wheelchair.
  72. Garin ; III Paul V. (Clovis CA) Lusk Donald E. (Fresno CA), Foldable wheelchair with optional power or manual drive.
  73. Singleton, John M., Foldable wheelchairs.
  74. Duffy ; Jr. George Y. (Port Huron MI) Flum Ted O. (St. Clair MI), Folding wheelchair with improved frame and suspension system.
  75. Lazaros Paul, Folding wheelchair with improved suspension system.
  76. Farnam Jeffrey (3035 Humboldt Ave. S. Minneapolis MN 55408), Four-wheel drive wheel-chair with compound wheels.
  77. Farnam Jeffrey (3035 Humboldt Ave. S. Minneapolis MN 55408), Four-wheel drive wheelchair with compound wheels.
  78. Le Gloan Andre (Argentan Cedex FRX), Goods-handling cart with stabilizing wheels.
  79. Udden Per (Timra SW) Graf Siegfrid (Fagervik SW) Engman Bert (Sorberge SW), Hand operated wheel-chair.
  80. Masayuki Takenaka JP; Naruhiko Kutsuna JP, Hybrid drive apparatus.
  81. Furukawa Hisashi,JPX, Installing structure for an electrically-driven wheelchair.
  82. Pagett Jeffery M. (New South Wales AUX), Invalid\s wheelchair and like conveyances.
  83. Patterson Harold E. ; Sleppy Paul I. ; Marshall Kenneth M., Isolation system for vibratory equipment.
  84. Tang, Chenghui, Jointed mechanism of electric wheelchair.
  85. Singleton John M. (Solihull GB2), Kerb climbing device.
  86. Whetstine Donald L. (San Diego CA), Knock down wheel chair.
  87. Lockard Walter G. (Elyria OH) Hoekstra Herbert J. (Ridgeville OH) Boris Allen J. (Elyria OH) Nickles Douglas M. (Elyria OH), Length and width adjustable wheelchair.
  88. Bobichon Gerard,FRX, Lifting device for a stand-up wheelchair, and a wheelchair using the same.
  89. Christopher J. Peterson, Lightweight wheelchair frame.
  90. Tahara Kouji (Ibaraki JPX) Tamura Seiji (Ibaraki JPX), Lockable suspension system for a work vehicle having a stabilizing link.
  91. Dean L. Kamen ; Robert R. Ambrogi ; Richard Kurt Heinzman ; Christopher C. Langenfeld ; Marc A. Nisbet ; Stanley B. Smith, III ; Thomas Alan Brindley, Mechanical improvements to a personal vehicle.
  92. Kamen, Dean L.; Ambrogi, Robert R.; Heinzmann, Richard Kurt; Langenfeld, Christopher C.; Nisbet, Marc A.; Smith, III, Stanley B.; Brindley, Thomas Alan, Mechanical improvements to a personal vehicle.
  93. Gehlsen Paul R. (605 Center Rd. Apt. H-206 Everett WA 98204) Hatcher Ronald N. (5060 N. Stonehouse Pl. Tuscon AZ 85715), Method for moving a wheelchair over stepped obstacles.
  94. Wilcox Brian H. (La Canada CA) Ohm Timothy R. (La Crescenta CA), Method for surmounting an obstacle by a robot vehicle.
  95. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
  96. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Mid-wheel drive power wheelchair.
  97. Schaffner, Walter E.; Mulhern, James P.; Antonishak, Stephen J., Mid-wheel drive power wheelchair.
  98. Strautnieks Maris,AUX, Mid-wheel drive wheelchair.
  99. Stephen L. Kral, Mid-wheel drive wheelchair with front wheel multiple bias suspension and anti-tip assembly.
  100. Mentessi, Roland A.; Jindra, John O.; Hunt, Jason D.; Miadock, James R., Mid-wheel drive wheelchair with rigid front wheel anti-tip stabilizer.
  101. Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Zhou, Daniel Z.; Killebrew, Allen B., Midwheel drive wheelchair with independent front and rear suspension.
  102. Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B., Midwheel drive wheelchair with independent front and rear suspension.
  103. Barnett Ralph L. (Wilmette IL) Schmid Steven R. (Chicago IL) Kaplan Robert (Skokie IL), Minimum energy curb negotiating wheelchair.
  104. Booth, Eric, Mobile chair with elevating seat.
  105. Boyer Ronald G. (Camrillo CA) Michel James J. (Agoura CA) Goletski Bart J. (Sepulveda CA), Modular power drive wheelchair.
  106. Boyer Ronald G. (Camrillo CA) Michel James J. (Agoura CA) Goletski Bert J. (Sepulveda CA), Modular power drive wheelchair.
  107. Seitz Jack (1732 Sawmill Rd. Cottonwood AZ 86326), Modular ramp.
  108. Engels,Bernd; Ledda,Ralf; Binder,Marc; Birmanns,Thomas, Modular wheel chair.
  109. Robertson A. Scott (Pasadena CA) Geiger Richard (Fremont CA) Lishman Robert W. (LaSelva Beach CA), Modular wheelchair.
  110. Roy Orest Z. (Winnipeg CAX) Fulford Raymond E. (Winnipeg CAX) Legal Jules O. (Winnipeg CAX), Motor-driven chair.
  111. Falk, Randall G., Motorcycle front wheel suspension system having pneumatic springs and a dedicated pressure air source.
  112. Fernie Geoffrey R.,CAX ; Griggs Gerald T.,CAX, Motorized chair base.
  113. Schaffner Walter, Motorized wheelchair.
  114. Haskins John T. (18721 Mantle Dr. Roland AR 72135), Multiple mode wheelchair construction.
  115. Ortega Emilio J. (Chicago IL), Nested spring assembly.
  116. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  117. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  118. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  119. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  120. Goertzen, Gerold; Null, Jr., William A., Obstacle traversing wheelchair.
  121. Goertzen,Gerold; Null, Jr.,William A., Obstacle traversing wheelchair.
  122. McFarland Ryan J. (120 Mount Rushmore Rd. Custer SD 57730), Parallel link seatpost suspension.
  123. Gottschalk Michael J. (New Philadelpha OH) Keeler Michael J. (Canton OH), Parallelogram lift axle suspension system with a control for axle caster adjustment.
  124. Booth ; Eric, Peripatetic vehicles.
  125. Kruse, Thomas E., Personal mobility vehicle.
  126. Zhou, Daniel Z.; Jackson, Mark A.; Tarter, John J.; Greig, Mark E.; Stevens, Rex W.; Koerlin, James M.; Traxinger, Samuel D.; Killebrew, Allen B., Personal mobility vehicle having a pivoting suspension with a torque activated release mechanism.
  127. Kiwak,Frederick; Jaffe,Jonathan; McConnell,Chris, Personal mobility vehicle suspension system having a compensation mechanism.
  128. Pearlman, Jonathan L.; Cooper, Rory, Personal vehicle.
  129. Lin David Jung-Ching, Power assist anti-tip wheel system for invalid carriage.
  130. Broadhead Douglas G. (Scarborough CAX) Hobson Blaine M. (King City CAX), Power assist device for a wheelchair.
  131. Falkenson Richard (Gteborg SEX) Linderoth Gran (Gteborg SEX), Power driven vehicle for disabled.
  132. Nelson M. Eugene (4921 Gary St. San Diego CA 92115), Power operated reclining wheelchair.
  133. Cheng, Ming-Chuan, Power wheelchair.
  134. Mulhern, James P.; White, Jr., Gerald J.; Smith, Mark E.; Martis, Charles J., Power wheelchair.
  135. Schaffner Walter E., Power wheelchair.
  136. Schaffner Walter E. ; Mulhern James P. ; Antonishak Stephen J., Power wheelchair.
  137. Taylor, Paul, Power wheelchair.
  138. Garin ; III Paul V. (11069 E. Wrenwood Clovis CA 93612), Powered mobility chair for individual.
  139. Phillip E. Schlangen, Powered wheelchair.
  140. Puskar-Pasewicz, John; Alder, Kip D., Powered wheelchair configurations and related methods of use.
  141. Puskar-Pasewicz, John; Alder, Kip D.; Lam, Philip Hau Leung, Powered wheelchair having a side-access battery compartment.
  142. Puskar-Pasewicz, John; Grymko, Christopher, Powered wheelchair having an articulating beam and related methods of use.
  143. Richey Joseph B. (Shaker Heights OH), Powered wheelchair having drive motors integrated into driven wheels.
  144. Okamoto James (Clovis CA), Powered wheelchair with a detachable power drive assembly.
  145. Okamoto James (Clovis CA), Powered wheelchair with a detachable power drive assembly.
  146. Goertzen Gerold G. (Brunswick OH) Curran Neal J. (Lakewood OH) Molnar James H. (Bedford OH), Powered wheelchair with adjustable center of gravity and independent suspension.
  147. Goertzen Gerold G. ; Curran Neal J. ; Molnar James H., Powered wheelchair with adjustable center of gravity and independent suspension.
  148. Ockwell, Andrew, Pushchairs.
  149. Sopcisak Michael Ivan, Quick-release bicycle stand.
  150. Mulhern,James P.; Martis,Charles J.; White, Jr.,Gerald J.; Alder,Kip D., Rear wheel drive power wheelchair.
  151. Mulhern,James P.; Martis,Charles J.; White, Jr.,Gerald J.; Alder,Kip D., Rear wheel drive power wheelchair with ground-contacting anti-tip wheels.
  152. Miller Robert E. (Deltona FL), Reclining lift chair having wheels for transport.
  153. Boivin Alain,CAX ; Boivin Denis,CAX, Recreational vehicle.
  154. Brndli Max (Safnern CHX) Feldmann Hansueli (Safnern CHX), Resiliently mounted, pivotable steering roll, especially for driverless vehicles.
  155. Kyrtsos Christos T., Roll-over detector for vehicles.
  156. Czech Edward A. (Winamac IN) Goodrich Ronald W. (Logansport IN) Crawford Kevin L. (Winamac IN), Rotary bus lift with power stowable platform.
  157. Kruse,Thomas; Philipp,Timothy, Seat positioning and control system.
  158. Robertson A. Scott (Pasadena CA) Geiger Richard (Fremont CA) Lishman Robert W. (LaSelva Beach CA), Seating system for a wheel chair.
  159. Torres Hank G., Self-leveling seat for a wheelchair.
  160. Bertrand,John E.; Goertzen,Gerald; Null, Jr.,William A., Self-stabilizing suspension for wheeled vehicles.
  161. Ferguson ; Andrew Marvin ; Keith ; Ernest Voshell, Shock absorber attachment for wheelchairs or the like.
  162. Furbee Raymond D. (12726 Oxnard St. N. Hollywood CA 91606), Shock absorber for a bicycle seat.
  163. Haury Gilbert E. (Grafton OH) Patel Nathalal G. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH), Sports wheelchair.
  164. Myers ; Allen D., Spring assembly and method of assembly thereof.
  165. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Stability control system.
  166. Patterson Donald (Longmont CO), Stabilized reclining wheelchair seat.
  167. White, Gerald J.; Mulhern, James P.; Levi, Ronald J., Stabilizing system for a reclinable wheelchair.
  168. Jorgensen Glen Howard ; Garbini Joseph L., Stabilizing wheeled passenger carrier capable of traversing stairs.
  169. Bihler, Franz; Abele, Anton, Stair-climbing apparatus for wheelchair.
  170. Jayne Laurence I. (510 Marshall St. Davenport WA 99122), Stair-climbing wheelchair.
  171. Quigg, Robert T., Stair-climbing wheelchair.
  172. Rhodes ; Thomas J., Stair-climbing wheelchair.
  173. Eguchi Yasuhiko,JPX, Stairway ascending/descending vehicle having an arm member with a torque transmitting configuration.
  174. Degonda Andre,CHX, Stationary or wheeled inclinable seat arrangement, in particular for the sick or handicapped.
  175. Feliz Jack M. (2110 Southridge Dr. Palm Springs CA 92262), Step-climbing wheel chair.
  176. Witt Jerry A. (Solon Springs WI) Takagi Izumi (Akashi JPX), Suspension and stabilizing system for a snowmobile.
  177. Tuluie, Robin, Suspension assembly with compact design with low center of gravity application.
  178. Robert C. Hopely, Jr. ; Anthony P. DiGiovanni, Suspension for central drive vehicle.
  179. Dantele Johann,DEX ; Hennrich Thomas,DEX ; Frey Christopher,DEX, Suspension for motor vehicles.
  180. Wu,Donald P. H., Suspension structure for wheelchair.
  181. Dickie Paul C. ; Taylor Robert A., Suspension system for a wheelchair.
  182. Dickie Paul C. ; Taylor Robert A., Suspension system for a wheelchair.
  183. Finch Thomas E. ; Finch James A., Suspension system for powered wheelchair.
  184. Garven ; Jr. Douglas M. ; Chu Kevan L., Suspension wheelchair and wheelchair frame.
  185. Goertzen,Gerald; Null, Jr.,William A., Suspension with releasable locking system.
  186. Morford Marvin A. (1815 Ashworth Rd. West Des Moines IA 50265), Tiltable supporting wheelchair.
  187. Gilles Tremouilles FR, Transverse member for a motor vehicle rear axle assembly.
  188. Haruo Hosino JP, Traveling device for smooth and stable movement on uneven and inclined surfaces.
  189. Kreft Bruce W. (c/o South Florida Mack Trucks ; Inc. P.O. Box 21186 ; 1700 Eller Dr. Ft. Lauderdale FL 33335), Truck body mount.
  190. Meier Gunther (Porta Westfalica DEX), Two-motor wheelchair with battery space.
  191. Sakita Masami (307 Beresford Ave. Redwood City CA 94061), Two-wheel vehicle with auxiliary support system.
  192. Nassiri Joe-Massoud (Thousand Oaks CA), Ultra light wheelchair.
  193. Iwamoto Taro (Mito JPX) Yamamoto Hiroshi (Ibaraki JPX), Variable configuration track laying vehicle.
  194. Sanchez, Angelo, Vehicle anti-rollover device.
  195. Goertzen, Gerald; Null, Jr., William A., Vehicle having an anti-dive/lockout mechanism.
  196. Verhaeg John Maria,GBX ; Brookes Donald,GBX, Vehicle having wheels and castors.
  197. Bussin George N. (2934 Tyler Ct. Simi Valley CA 93063), Vehicle obstacle detector and alarm system.
  198. Koschinat Hubert,DEX, Vehicle suspension system and assembly and mounting plate therefor.
  199. Hunziker, Kurt; Raber, Thomas, Vehicle with central wheel drive, in particular a wheelchair or stand-up wheelchair.
  200. Marier Gregory J. (Brooklyn Park MN) Warnke Wayne L. (Wayzata MN) Imai Tetsuo (Iwata JPX), Vehicle with steering-controlled torsion bar stabilizer.
  201. Schultz Barry J. (738 Highbury Rd. Glen Waverley ; Victoria 3150 AUX), Vehicular suspension.
  202. Wu,Daniel P. H., Wheel bracket mechanism for an electric wheelchair equipped with auxiliary wheels.
  203. Steven R. Hall ; Janet C. Hall, Wheel chair rollback stop.
  204. Gill Robert ; Hudson John, Wheel chair with independent suspension.
  205. Gill Robert ; Hudson John R., Wheel chair with independent suspension.
  206. Vaughan Jack N. (702 Central St. Lafayette IN 47905), Wheel chair with provisions for patient walker.
  207. Taylor George (2 Morton Carr Cottages ; Nunthorpe Middlesbrough ; Cleveland T57 OPE GB2), Wheel chairs.
  208. Cheng, Ming-Chuan, Wheel set structure of an electric wheelchair.
  209. Hosaka Wayne N. (1626 Walnut Ave. San Diego CA 92103), Wheelchair.
  210. Knott Christopher (“Monza” ; New Hill Walesby ; Near Newark ; Nottinghamshire GB2), Wheelchair.
  211. Meyer Wilhelm (7 Kirchstrasse 4973 Vlotho DEX), Wheelchair.
  212. Nishihira Tetsuya,JPX ; Suzuki Masayoshi,JPX ; Nishihira Morikazu,JPX, Wheelchair.
  213. Papac James B. (1366 Village Ct. Simi Valley CA 93065), Wheelchair.
  214. Rayment Ena M. (105 ; Ewhurst Rd. Brockley ; London SE4 GB2), Wheelchair.
  215. Scheulderman Petrus J. (Almere NLX), Wheelchair.
  216. Singleton John M. (Solihull GB2), Wheelchair.
  217. Christian Dixon W. (34 Old Mill Rd. Richmond VA 23226), Wheelchair and attachment therefor.
  218. Kraft Laura,CAX ; Gallagher Emerson,CAX ; Blok Janice,CAX ; Manarin Doug,CAX, Wheelchair anti-tipping device.
  219. Dugas, Eric; Landry, Carmon, Wheelchair base.
  220. Usherovich, Boris, Wheelchair brake system with anti-rollback and anti-tip capabilities.
  221. Behrendts Mickey J.,SEX, Wheelchair combination.
  222. Minnebraker Jeffrey P. (Van Nuys CA), Wheelchair construction.
  223. Volin Frank (3221 Quitman St. Columbia SC 29204), Wheelchair convenience attachments.
  224. Goldenfeld Ilia V. (14/16 Rehov Meir Nakar Jerusalem ILX) Mautner Yehezkel (Hamapilim Street 18 Jerusalem ILX) Mastov Eduard (Rivka Street ; 5a/3 Jerusalem ILX), Wheelchair drive.
  225. Kao Fong-Chung (Taipei TWX), Wheelchair driving mechanism.
  226. Pauls Darryl R. ; Dickie Paul C. ; Trippensee Darin J., Wheelchair fender and method of mounting wheelchair fender.
  227. Gay Dwight S. (Fenton MI) Hoornstra John W. (Vassar MI), Wheelchair footrest assembly.
  228. Mundy Phil,CAX ; Newman Duncan,CAX ; Harding David,CAX, Wheelchair for large individuals.
  229. Degonda Andre,CHX ; Wuthrich Thomas,CHX, Wheelchair for transporting or assisting the displacement of at least one user, particularly for handicapped person.
  230. Hugh W. Barclay CA, Wheelchair frame.
  231. Scheulderman Petrus Johannes,NLX, Wheelchair frame and castor assembly.
  232. Peek Gregory A. (3900 S. Mariposa St. Englewood CO 80110), Wheelchair having adjustable backrest.
  233. Bell Albert (49 Norris Hill Drive ; Heaton Norris Stockport ; SK4 2NR EN), Wheelchair having pivotable ramp for climbing curbs.
  234. Douglas Ebersole, Wheelchair parking brake.
  235. Treat ; Jr. Merritt W. (P.O. Box 781 Chatham MA 02633), Wheelchair push bar and method.
  236. Littlejohn Douglas J. (Sunnyvale CA) Hessler John H. (Sunnyvale CA) Watkins Baxter R. (Foster City CA), Wheelchair stair climbing control system.
  237. Bekoscke, Robert; Burns, Kevin, Wheelchair suspension.
  238. Bekoscke, Robert; Jurkiewicz, Damon, Wheelchair suspension.
  239. Chen,Yung Hsin; Liao,Yung Yuan, Wheelchair suspension.
  240. Cuson, Robert L.; Bekoscke, Robert A.; Strothard, Daniel J., Wheelchair suspension.
  241. Dickie Paul C., Wheelchair suspension.
  242. Fought, Gerald E., Wheelchair suspension.
  243. Fought,Gerald E., Wheelchair suspension.
  244. Hsu,Cheng Ho; Huang,Ruei Hong; Lee,Yuch Ying; Shih,Tsung His, Wheelchair suspension.
  245. Molnar, James H., Wheelchair suspension.
  246. Molnar, James H., Wheelchair suspension.
  247. Molnar,James H., Wheelchair suspension.
  248. Molnar,James H., Wheelchair suspension.
  249. Molnar,James H., Wheelchair suspension.
  250. Fought,Gerald E., Wheelchair suspension having pivotal motor mount.
  251. Peterson Christopher J., Wheelchair suspension system.
  252. Haury Gilbert E. (Grafton OH) Patel Nathalal G. (Elyria OH) Lockard Walter G. (Elyria OH) Wiatrak Thomas R. (Brunswick OH) Curran Neal J. (Fairview Park OH), Wheelchair with adjustable rear canes.
  253. Peek Gregory A. (8955 Ridgeline Blvd. Highlands Ranch CO 80126), Wheelchair with anti-tip assembly.
  254. Hunziker, Kurt; Huerlimann, Samuel; Tapis, Alexandre, Wheelchair with middle wheel drive.
  255. Ayers Robert C. (3011 45th St. Des Moines IA 50310), Wheelchair with rocking seat assembly.
  256. Powers Samuel T. (Albuquerque NM), Wheelchair with shock absorber.
  257. Bekoscke, Robert; Jurkiewicz, Damon; Fought, Gerald, Wheelchair with suspension.
  258. Lindenkamp, Horst; Farwer, Jens, Wheelchair with suspension arms.
  259. Engman Bo H. S. (Sunds Bruk SEX), Wheeled chassis.
  260. William David Steadman, Wheeled conveyance.
  261. Mick Jeffrey (9304 Hess Rd. Edwardsville IL 62025), Wheeled vehicle arrangement for distributing agricultural materials in fields having undulations such as soft walled lev.
  262. Yeh Bean-Shung (195,sec,4 chung Hsing Rd chutung ; Hsinchu TWX) Wei Wu-Yaw (195,sec,4 chung Hsing Rd chutung ; Hsinchu TWX) Su Bean-Horng (195,sec,4 chung Hsing Rd chutung ; Hsinchu TWX) Wu Lin-Yun (, Wheeled-chair chassis with a suspension mechanism.
  263. Swisher Maurice E., Worm gear assembly for a medical mobility apparatus permitting manual reverse mobility.
  264. Koerlin James M. (950 Lilac St. Broomfield CO 80020) Tausz J. Leslie (27 Laureleaf Rd. Thornhill ; Ontario CAX), Zero shear recliner/tilt wheelchair seat.

이 특허를 인용한 특허 (2)

  1. Chiang, Ming-Hsiang, Electric wheelchair frame.
  2. Danielsson, Anton; Van de Wal, Herbert, Swing arm linkage for a mid-wheel drive wheelchair.
섹션별 컨텐츠 바로가기

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

AI-Helper 아이콘
AI-Helper
안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

선택된 텍스트