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:
Sep. 20, 1983
Filed:
Dec. 21, 1981
Jacques Monvoisin, Paris, FR;
Societe Tecal, , FR;
Abstract
An automatic silk-screen printing machine including means for synchronized control of movements comprising a relative linear movement between the screen and a doctor blade, a downward movement of the doctor blade and a simultaneous upward movement of the member which holds the object to be printed, characterized by a mechanism for moving the doctor blade holder (14) downwards and upwards, comprising a pivoting arm (15) the pivot point (16) of which is fixed relative to the means for linearly moving the doctor blade, means (18) for yieldingly returning said arm to a position corresponding to the up position of the doctor blade, a member (17) having an abutment plate above said arm, a link (19) the pivot pin (190) of which is integral with said arm and at one end of which is mounted the axle of a wheel (191) bearing against said abutment surface, a rod (20) connected at one end thereof to said link so as to cause it to oscillate about its pivot pin, an electromagnet (21) having a movable member integral with the opposite end of said rod and means for causing temporary energization of said electromagnet to control downward movement of the doctor blade.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile