| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(20,0,0)) | |
| r=w0.workplane(offset=-68/2).moveTo(4,16).cylinder(68,34).union(w0.workplane(offset=-24/2).moveTo(-16,-28).cylinder(24,22)).union(w0.sketch().segment((-25,-41),(-23,-41)).arc((-15,-45),(-7,-41)).segment((-5,-41)).segment((-5,-39)).arc((-4,-34),(-5,-29)).segment((-5,-27)).segment((-7,-27)).arc((-15,-23),(-23,-27)).segment((-25,-27)).segment((-25,-29)).arc((-26,-34),(-25,-39)).close().assemble().finalize().extrude(27)) |