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. 13, 1987
Filed:
Jul. 10, 1986
Applicant:
Inventor:
Yukio Taga, Uozu, JP;
Assignee:
Yoshida Kogyo K. K., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23P / ; B23P / ; B23Q / ;
U.S. Cl.
CPC ...
29798 ; 29432 ; 29708 ;
Abstract
A fastener-assembling apparatus has a safety device including a vertically movably safe-confirmation member which is normally disposed in its lowermost position in which the gap between the safe-confirmation member and a die is substantially equal to the thickness of a garment fabric. In its lowermost position, the safe-confirmation member maintains a limit switch closed to continue a power supply to a drive for a punch. When the operator's finger or a tool is inadvertently inserted into the gap between the safe-confirmation member and the die, the safe-confirmation member is raised to open the limit switch to discontinue the power supply to the punch.