| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-1)) | |
| r=w0.workplane(offset=-39/2).moveTo(22,6).cylinder(39,14).union(w0.sketch().arc((-9,-8),(-12,-15),(-3,-16)).arc((-7,-12),(-9,-8)).assemble().finalize().extrude(35)).union(w0.sketch().arc((-32,-10),(-29,-10),(-26,-9)).arc((-34,27),(-32,-10)).assemble().reset().face(w0.sketch().segment((25,5),(32,-27)).segment((50,-22)).segment((43,9)).close().assemble()).finalize().extrude(41)) |