| 摘要 |
<p>The invention relates to a quick-adjustment compass comprising limbs held at a head, a spindle which can be rotated by means of an adjusting screw and which is mounted in threaded bushings of the limbs, wherein under spring force the spindle engages with the threaded bushings and without the spring force is not in engagement with the threaded bushings. Said quick-adjustment compass further comprises a spindle guide delimiting a movement of the adjusting screw along the spindle axis, wherein the spindle guide is designed as a component separate from the head.</p> |
