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특허 상세정보

Convertible vehicle

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/030 ; 280/087.01 ; 280/047.34
출원번호 US-0517644 (1995-08-22)
발명자 / 주소
대리인 / 주소
    Lipton, Weinberger & HusickLipton, Esq.
인용정보 피인용 횟수 : 15  인용 특허 : 16
초록

An apparatus which is convertible between a multi-wheeled vehicle and a multi-legged stationary structure such as a table, crib or playpen. The invention is comprised of a main body to which are attached wheel assemblies capable of freely pivoting movement under the force of their own weight when the body is lifted. Wide tires are provided which, after swiveling downward, will result in supporting the body. The wheel thickness is enough so that the vehicle rolls well in soft or sandy soils, while contributing to the resulting height of the raised body, a...

대표
청구항

[ What is claimed is:] [1.] Apparatus which is convertible between a multi-wheeled vehicle and a multi-legged stationary structure, comprising:a pair of front wheels and a pair of rear wheels;a main body;means for attaching said wheels to said body, said attaching means being constructed and arranged so that said wheels are independently reciprocable between a first position in which they support said body in the manner of a vehicle and a second position in which they support said body in the manner of a legged structure;said attaching means comprising m...

이 특허에 인용된 특허 (16)

  1. Maloof John J. (20 Greenwood St. East Hartford CT 06118). Cart with seat and storage compartment. USP1984074460188.
  2. Fisher Robert C. (East Aurora NY). Convertible load carrying-ride-on vehicle. USP1981114300783.
  3. Kaiser ; II Ronald R. (12060 Cavell Livonia MI 48150). Cooler caddy, and methods of constructing and utilizing same. USP1996015480170.
  4. Kaiser ; II Ronald R. (12060 Cavell Livonia MI 48150). Cooler caddy, and methods of constructing and utilizing same. USP1994045306029.
  5. Cohen ; Teddy. Foldable multi-purpose cart. USP1978094114914.
  6. vom Braucke Hans (Vlotho DEX) vom Braucke Manfred (Bielefeld DEX) Westerwelle Dieter (Bielefeld DEX). Hand-pulled wagon having removable front, side and rear walls. USP1996065529323.
  7. Dominko Joseph S. (Poverty Hollow Rd. Newtown CT 06470). Lounge chair convertible wheels. USP1983034376547.
  8. Kirkendall Vern S. (783 Portal Dr. Chico CA 95926). Low-bed service cart. USP1989014796909.
  9. Chateauneuf Robert (534 Mercier St. Jean sur Richelieu ; Qubec CAX J3B 6J6) Chateauneuf Guy (465 Mgr Langis ; Apt. 705 Rimouski ; Quebec CAX). Multi purpose transport cart. USP1986024570961.
  10. Wilhelm James E. (4542 W. 400 South Huntington IN 46750). Multi-functional child carrier device. USP1993075230523.
  11. Robison Jimmy R. (Rte. 8 ; Box 541 Tulsa OK 74106). Multi-purpose combination trailer and picnic table. USP1976023940175.
  12. Liu Lien C. (Taichung TWX). Multi-purpose repair assembly. USP1996065524915.
  13. Willette Norval K. (4 Laurie La. Burlington MA 01803). Picnic beach cart. USP1982024316615.
  14. Mason Donald W. (342 Daisy Trail Antioch TN 37023). Portable cooler with retractable wheels. USP1989074846493.
  15. Greathouse Glen (2980 Pontius Rd. Uniontown OH 44685). Portable food holding device. USP1987114706817.
  16. Jackson Steven C. (8414 Blue Stone Ct. Columbia MD 21046). Wheeled cooler. USP1995045407218.