Patent 7093811 was granted and assigned to Behavior Tech Computer on August, 2006 by the United States Patent and Trademark Office.
The present invention is a clamping base, including a body capable of engaging with and holding a camera, and a second wall portion capable of being detached from and engaged with the body. The clamping base further includes a moving portion. The moving portion includes a sliding rod and a first wall portion set at one end of the sliding rod. The sliding rod can perform a push-pull movement on the body and the other end of the sliding rod is set inside the body.