The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 2011
Filed:
Apr. 08, 2008
Applicant:
Tae-young Lee, Yongin-si, KR;
Inventor:
Tae-Young Lee, Yongin-si, KR;
Assignee:
Samsung Techwin Co., Ltd., Changwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 27/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A back-up table for a chip mounter. The back-up table for a chip mounter includes a base plate, a back-up plate spaced a predetermined distance from the base plate to support a back-up pin that supports a printed circuit board, and at least one set of link units installed between the base plate and the back-up plate and facing opposite to each other. The back-up table further comprises a first driving part installed between the opposite facing link units and operating the link units to raise and lower the back-up plate, and a second driving part serially connected to the first driving part.