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:
Dec. 31, 2002
Filed:
Jan. 22, 2002
Daniel S. Carr, Round Rock, TX (US);
Dell Products L.P., Round Rock, TX (US);
Abstract
A heat sink retention apparatus includes a frame having a first end and a second end. A rotatable shaft is mounted on the frame. A heat sink retention arm is provided on the shaft and is rotatable with the shaft between a lock position and an unlock position. A driven member is provided on the shaft. The driven member includes a slot and a plurality of grooves. A rotatable driving member is mounted on the frame adjacent the driven member. A tab on the driving member engages the slot for rotating the driven member in response to rotation of the driving member. A plurality of arcuate members on the driving member engage the grooves in response to rotation of the driving member. As a result, the retention arm is movable between the lock position and the unlock position.