|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/37 ; 280/431 ; 280/4726 ; 16/29|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 7 인용 특허 : 7|
A case having at least one wheel mounted adjacent the case\s floor, that wheel being retractable interiorly of the case into a storage position and extendable exteriorly of the case below the floor where the case can roll on the wheel. One feature is that a retract operator connected to the wheel is manually movable in one of generally parallel and normal directions relative to the floor in order to retract the wheel into the storage position, and a separate extend operator also connected to the wheel is manually movable in the other of the generally par...
A container comprising a case with a floor, at least one wheel mounted to said case adjacent said floor, said wheel being retractable interiorly of said case into a storage position and extendable exteriorly of said case into a use position where said case can roll on said wheel, and said wheel being continually biased to the storage position a retract operator operably connected to said wheel, said retract operator being manually movable in one of generally parallel and normal directions relative to said floor in order to cause said wheel to retract int...