|국가/구분||United States(US) Patent 등록|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 8|
A cart is movably engaged with a flow control track by a pair of different height cam followers. An end track segment between parallel side leg track segments of the track contains inner and outer end channels. An intermediate wall in the end track segment forms the outer and inner end channels and cooperates with the height of the cam followers to direct one cam follower on each cart into one of the inner and outer end tracks and the other cam follower on the cart into the other of the inner and outer end channels to smoothly control the movement of the...
1. A cart directional flow control apparatus comprising: a track;a movable cart with first and second cam followers along one edge slidable along the track with the first cam follower forward of the second cam follower in a direction of travel of the cart along the track;an elevation of a bottom surface of the first cam follower being higher than the elevation of a bottom surface of a second cam follower; andthe track defined by: first and second substantially parallel side leg track segments respectively defining first and second channels movably receiv...