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. 11, 2007
Filed:
Sep. 10, 2002
Jonn Hitch, Indianapolis, IN (US);
Rick A. Spencer, Indianapolis, IN (US);
Jonn Hitch, Indianapolis, IN (US);
Rick A. Spencer, Indianapolis, IN (US);
Beckman Coulter, Inc., Fullerton, CA (US);
Abstract
The present invention provides an improved apparatus and method for loading tips onto a pipettor. A means for applying removal force on the pipette tip box is provided so as to ensure that the box is dislodged from the pipette tips after the pipette tips have been forced onto the dispense head mandrels. In the preferred embodiment, the shuck arms are modified to incorporate springs such that when the engagement force is removed from the pipette tip box, the shuck arms are forced by the springs against the pipette tip box thereby displacing the pipette tip box from the pipette tips.