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公开(公告)号：US3567299A
公开(公告)日：1971-03-02
申请号：US3567299D
申请日：1967-11-20
申请人： HARALD O LUNDQVIST
发明人： LUNDQVIST HARALD O
CPC分类号： A47B53/02
摘要： SHELVING UNITS ARE MOVABLE ALONG GUIDE RAILS BETWEEN SELECTED END PORTIONS BY MEANS OF A LEVER SWINGABLY MOUNTED ON A SIDE OF EACH UNIT AND HAVING A LOWER END PORTION ENGAGEABLE WITH SELECTED, VARIABLY POSITIONABLE ABUTMENTS PROJECTING LATERALLY FROM ONE OF THE RAILS AND AN UPPER END PORTION PROVIDING A HAND GRIP FOR SWINGING THE LEVER ABOUT ITS PIVOT TO MOVE THE UNIT BY A LEVERAGE ACTION. THE PIVOT POINT OF THE LEVER IS ADJUSTABLE ALONG THE LEVER TO PROVIDE VARIABLE LEVERAGE.
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