| 摘要 |
<p>There is provided a locking system for objects rotating around a common axis (7) of rotation, wherein a first of said objects is provided firstly with a longitudinal shaft (10) defining said axis (7) of rotation and secondly with a central part (9) connected to, surrounding and extending perpendicularly to said shaft (10), in which central part (9) a circular channel (11) extends concentrically with the shaft (10) over less than 360°, wherein further each of said other objects is rotatably positioned on said shaft (10) and comprises a projection (14,14') extending in parallel to the shaft (10) and into the circular channel (11), the combined angular extension of the projections of all said other objects being less than the angular extension of the channel (10), and wherein a locking pin (15) is provided which is movable between a locking position in which it occupies the remainder of the channel (10) not occupied by said projections and a free position in which it is withdrawn from said channel (11).</p> |
