| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,9)) | |
| r=w0.sketch().segment((-50,-37),(-44,-37)).arc((-47,-20),(-34,-10)).arc((-30,-1),(-28,-11)).arc((-17,-22),(-21,-37)).segment((-10,-37)).segment((-10,12)).segment((-18,12)).segment((-18,24)).segment((-50,24)).close().assemble().finalize().extrude(-53).union(w0.sketch().push([(35,22.5)]).rect(30,29).push([(28.5,28)]).rect(13,6,mode='s').finalize().extrude(34)) |