Appeal No. 95-1401 Application 07/885,364 Ohnuki comes from appellant's disclosure rather than from the references or from what was known by the artisan. Hummel and Bornhorst show structure to maintain a movable tubular member centered in a stationary tubular member. Neither reference shows a cam mechanism or cam grooves which are circumferentially aligned and offset in the optical axis direction to prevent skew. Therefore, Hummel and Bornhorst are not relevant to the rejection. We agree with the examiner that Furusawa, Ito, and Nakagawa show "that it is a common and well known mechanical expedient in this art to provide plural guide grooves and pins so as to constrain movement of a member to a desired direction" (Examiner's Answer, page 9). However, none of these references has anything to do with a cam mechanism having cam grooves which are circumferentially aligned and offset in the optical axis direction to prevent skew. Therefore, Furusawa, Ito, and Nakagawa are not relevant to the rejection. For the reasons stated above, the rejections of claims 1-11 and 21 is reversed. Claims 12-19 We will sustain the rejection of claims 12 and 16. The guide frame 1 having a guide slot 2 in Ohnuki corresponds to the - 10 -Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007