|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/639; 280/645; 280/030; 280/047.18|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 14|
A support structure for table machine includes a top frame unit holding a table machine, and a folding mechanism movable between an extended position to support the top frame unit in horizontal and a received position to hold the top frame unit in vertical. The folding mechanism has two first legs and two second legs and two first connecting members respectively pivoted to the top frame unit, and two second connecting members and two third connecting members pivotally coupled between the front legs and the first connecting members such that when the fold...
What is claimed is: 1. A support structure for supporting a table machine above the floor, comprising: a top frame unit for the mounting of the table machine, said top frame unit having a first pivot point, a second pivot point and a third pivot point orderly arranged at each of left and right sides thereof; and a. folding mechanism supporting said top frame unit and operable to be alternatively set between an extended position where said top frame unit is substantially kept in horizontal and a received position where said top frame unit is substantiall...