| 摘要 |
1. Joining element for joining a writing or drawing device, particularly a tube pen (4), to the leg of a drawing compass, with a stud (12) fitting to the drawing leg (5) and a receptacle (11) to receive the writing or drawing device, thereby characterized that the receptacle (11) is lengthwise shiftably carried by the stud (12), that guiding means (16) are provided to prevent a rotation between receptacle (11) and stud (12) and that means (19) are provided for locking the shiftable receptacle (11) to the stud (12). |
