| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-7,0,0)) | |
| r=w0.workplane(offset=-11/2).moveTo(2,28).cylinder(11,12).union(w0.sketch().arc((-1,-2),(4,0),(2,-5)).arc((16,12),(-1,-2)).assemble().push([(47,-22.5)]).rect(6,19).finalize().extrude(-2)).union(w0.sketch().segment((-20,-15),(-20,-2)).arc((-49,-25),(-13,-30)).segment((24,-30)).segment((24,-8)).segment((17,-8)).segment((17,-27)).segment((-18,-27)).segment((-18,-15)).close().assemble().finalize().extrude(24)) |