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:
Mar. 30, 2004
Filed:
Oct. 11, 2001
Ching-Hai Su, Hou-Lung Chen, TW;
Anderson Industrial Corp., Taipei, TW;
Abstract
A circuit board stripper includes a deck having a top pattern plate for supporting circuit boards. The deck defines a plurality of first through-holes and the pattern plate defines a plurality of second through-holes aligned with the first through-holes. A slider is movable under the deck, and has a top face formed with a plurality of slopes under the aligned through-holes of the deck and the pattern plate. A plurality of lifting pins extend upward through the aligned through-holes, and are each formed with a bottom wheel adapted to roll on corresponding one of the slopes of the deck so that the lifting pins are lifted up when the slider is moved in a first direction and are lowered down when the slider is moved in an opposite second direction. Additionally, there is a pneumatic cylinder having a ram for moving the slider in the directions.