|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||190/18A ; 190/39 ; 190/115 ; 280/37|
|발명자 / 주소|
|인용정보||피인용 횟수 : 15 인용 특허 : 0|
An article of luggage exhibits improved mobility characteristics by mounting two sets of wheels to its bottom surface and a slidable and pivotable handle to its top surface. A first set of wheels projects from the bottom surface to a height greater than the projection of a second set of wheels so that the article is highly maneuverable when the article is in its upright orientation supported by the first set of wheels. The second wheels project from the bottom surface at a location more closely proximate a transverse edge of the bottom surface than the f...
An article of luggage for rolling movement along an underlying support surface in a user-selectable direction, said article comprising: a top surface; a bottom surface having a transverse edge and disposed in confronting opposition to the underlying support surface for rolling movement of the article of luggage along the support surface; a front surface and a back surface defining from said front to said back surface an axis of normal rolling movement of the article along the support surface; first rolling means for facilitating user-selected rolling mov...