| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-28,0,0)) | |
| r=w0.sketch().segment((-50,18),(-46,6)).segment((-20,14)).segment((-24,27)).segment((-43,21)).arc((-45,18),(-48,19)).close().assemble().finalize().extrude(-14).union(w0.sketch().segment((-2,-21),(6,-21)).arc((23,-27),(40,-21)).segment((48,-21)).segment((48,-10)).arc((50,0),(48,10)).segment((48,21)).segment((40,21)).arc((23,27),(6,21)).segment((-2,21)).segment((-2,10)).arc((-4,0),(-2,-10)).close().assemble().finalize().extrude(70)) |