| 摘要 |
THE PRESENT INVENTION PERTAINS TO A DETACHABLE TABLE (1) CHARACTERIZED BY A WRITING PAD ASSEMBLY (2) INCLUDING A SKELETAL FRAME (5); A JOINT ASSEMBLY (10) HAVING A TOP PORTION AND A BOTTOM PORTION, A CIRCULAR WASHER (30), AN ARM JOINT (20) AND AN ARM (35), WHICH IS ARRANGED BY MOUNTING THE WRITING PAD ASSEMBLY (2) ON THE JOINT ASSEMBLY (10) AND ATTACHING THE JOINT ASSEMBLY (10) TO ONE END OF THE ARM JOINT (20) WITH THE CIRCULAR WASHER (30) PLACED IN BETWEEN THE JOINT ASSEMBLY (10) AND THE ARM JOINT (20), AND THE ARM (35) TO ANOTHER END OF THE ARM JOINT (20).THE ARM JOINT (20) IS MEANS FOR ROTATING THE JOINT ASSEMBLY (10) AROUND A LONGITUDINAL AXIS (36) OF THE ARM (35) AND THE TOP PORTION OF THE JOINT ASSEMBLY (10) IS MEANS FOR ROTATING THE WRITING PAD ASSEMBLY (2) AROUND A SECOND AXIS (37) PERPENDICULAR TO THE LONGITUDINAL AXIS (36) OF THE ARM (35). AT THE OPERATIVE POSITION, THE WRITING PAD ASSEMBLY IS AT A RAISED POSITION ON A HORIZONTAL PLANE, PERPENDICULAR TO THE ARM (35); WHEREAS AT THE INOPERATIVE POSITION, THE WRITING PAD ASSEMBLY (2) IS AT A DOWNWARD POSITION ON A VERTICAL PLANE, PARALLEL TO THE ARM (35). |
