| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-28,0,0)) | |
| r=w0.sketch().segment((-10,-50),(0,-50)).segment((0,-44)).arc((16,-25),(0,-5)).segment((0,1)).segment((-10,1)).segment((-10,-5)).arc((-25,-25),(-10,-44)).close().assemble().reset().face(w0.sketch().segment((1,5),(2,5)).arc((7,4),(13,4)).segment((15,49)).segment((4,50)).segment((3,50)).segment((3,49)).arc((-15,28),(1,5)).assemble()).push([(8,27)]).rect(34,2,mode='s').finalize().extrude(56) |