| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,3,0)) | |
| r=w0.workplane(offset=-35/2).moveTo(-19,28).cylinder(35,7).union(w0.sketch().push([(-24.5,23)]).rect(51,2).reset().face(w0.sketch().segment((-1,-13),(2,-12)).arc((7,-9),(13,-8)).segment((24,-4)).segment((26,-12)).arc((34,-22),(35,-35)).arc((38,9),(-1,-13)).assemble()).push([(14,-29.5)]).rect(4,9).finalize().extrude(30)) |