|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/30 ; 280/648|
|§371/§102 date||19841207 (19841207)|
|발명자 / 주소|
|인용정보||피인용 횟수 : 33 인용 특허 : 5|
A stroller including the known and accepted structure of wheels (6,10), handle (4) and a rigid frame (2, 8, 12, 14, 20, 22, 26) which supports a baby containing seat (34), enhanced by the fact that several selected ones of the individual elements (12, 14, 20, 22) comprising the frame which are rigid when in use, are selectively articulated and folded back on themselves or have their ends slideably (162,180) engaged to allow movement of the end of one member (160,176) along the length of the other member (172,150) allowing movement to a substantially para...
A stroller which may be partially collapsed and carried as a backpack or fully collapsed for storage comprising: a rigid main frame member of rectangular configuration, a lower wheeled element hingedly secured to one end of the frame member, said wheeled element being independently has selectively movable from a collapsed position adjacent the main frame member to an extended position at an acute angle to the main frame member, an infinitely adjustable support member interconnecting the main frame member and the wheeled element, said support member locki...