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:
Jan. 04, 2000
Filed:
Jun. 18, 1997
David W Swanson, Escondido, CA (US);
Other;
Abstract
A pressure head (10) for contacting a contact area of workpiece (230) through relative movement in the vertical Z-direction includes a frame (20), a horn (100) for contacting the workpiece (230) and a gimbal (40) connected to the frame (20). The gimbal (40) supports the horn (100) such that the horn (100) can rotate about horizontal X and Y rotation axes and can translate in the Z-direction relative to the frame (20). A pivot rod (140) includes a bearing surface (144) bearing against horn (100) such that the horn may rotate about the X-axis and Y-axis and for applying downward pressure to the horn. The shape and orientation of the bearing surface (144) corresponding to the shape and orientation of the contact area of horn (100).