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:
Jul. 05, 1994
Filed:
Jan. 05, 1993
Applicant:
Inventor:
Nobuyoshi Suzuki, Shizuoka, JP;
Assignee:
Heian Corporation, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23C / ; B23Q / ; B23Q / ;
U.S. Cl.
CPC ...
409137 ; 83451 ; 1441 / ; 1441 / ; 408 98 ; 409189 ;
Abstract
Press members are fixed to operating shafts of cylinders and guides attached to supporting portions are fixed to a supporting frame and suction ducts are fixed to cylinders provided with the supporting frame. The press members are driven to suck a sacrifice board and a process board which are not flat on a suction table. The suction ducts are driven to remove chips and dust on the table, the sacrifice board and the process board.