| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(11,0,0)) | |
| w1=cq.Workplane('YZ',origin=(-11,0,0)) | |
| r=w0.sketch().arc((-38,-10),(-19,-50),(6,-13)).arc((-11,50),(-38,-10)).assemble().finalize().extrude(-20).union(w1.sketch().segment((-4,-26),(3,-26)).arc((19,-30),(35,-26)).segment((42,-26)).segment((42,-19)).arc((49,-1),(42,18)).segment((42,24)).segment((35,24)).arc((19,29),(3,24)).segment((-4,24)).segment((-4,18)).arc((-10,-1),(-4,-19)).close().assemble().finalize().extrude(11)) |