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특허 상세정보

Towable wheeled-backpack

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A45C-013/26   
미국특허분류(USC) 190/115; 016/113.1
출원번호 US-0604995 (2000-06-28)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Armstrong Teasdale LLP
인용정보 피인용 횟수 : 8  인용 특허 : 61
초록

A towable, wheeled-backpack includes a towing handle attached to a curved, single-pole, telescoping towing member which retracts into the backpack when not in use. The curvature of the towing member provides support for a backing sheet that is attached to the towing member, and the backing sheet is contoured so that the backpack can be comfortably supported on a wearer's back. A rigid base with wheels is pivotally attached to a bottom end of the towing member. The pivot attachment allows the base and wheels to move independently of the towing member as t...

대표
청구항

1. A piece of baggage comprising:a pack constructed of flexible material, the flexible material enclosing a hollow interior of the pack; a rigid base attached to the pack; at least two wheels mounted for rotation to the rigid base; a rigid towing member connected to the base by a joint, said joint allowing pivoting movement of the towing member relative to the base; and a resiliently flexible backing sheet attached to the towing member for movement of the backing sheet with the towing member relative to the base, the backing sheet also being attached to ...

이 특허에 인용된 특허 (61)

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