LIFTING TABLE STRUCTURE COPING WITH OFFSET LOAD, AND SELF- PROPELLED LIFTING TABLE HAVING STRUCTURE COPING WITH OFFSET LOAD

摘要

PROBLEM TO BE SOLVED: To provide a lifting table capable of preventing a movement of a scissor link mechanism in which an offset load acts on the table to much more open one side of the scissor link mechanism from the other side, and thereby maintaining the table horizontally without operating any component members. ;SOLUTION: A lifting table structure coping with offset load is composed of a scissors link mechanism 71 consisting of a base board 3, a table 27 which is horizontally arranged-installed above the base board and on the undersurface of which an upward wide rail member 23 is provided, an inside arm 29, an outside arm 39 which is connected to the inside arm through a connecting-turning shaft member 49 so that it can be opened or closed, and plural connecting members 69, and of a table side turning force reducing transmitting-synchronizing turning mechanism 105 consisting of a table side turning force transmitting member 95 installed between a lifting power mechanism 93 and one end side of the inside arm 29, an upper side rack 97 installed to the upward wide rail member, and an upper side pinion 99 which engages the upper side rack and which is interlocked-connected with the table side turning force transmitting member 95.;COPYRIGHT: (C)2000,JPO