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.

Date of Patent:
Aug. 08, 1989

Filed:

Apr. 06, 1988
Applicant:
Inventor:

Sigeo Sumi, Saitama, JP;

Assignee:

Somar Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
156584 ; 156344 ; 156523 ;
Abstract

A pull-raising member and pull-raising unit for peeling a thin film from a base plate such as a printed circuit board or the like having an improved average throughout rate. The pull-raising member includes a plurality of pull-raising blades disposed substantially parallel to an end of the thin film. In the pull-raising unit in which the pull-raising member is employed, an elastic member, which is employed to bring the pull-raising blades of the pull-raising member into contact with the base plate, is interposed between the pull-raising member and an attaching member to slide the pull-raising member in such directions as to move into and out of contact with the base plate.


Find Patent Forward Citations

Loading…