| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(-22,0,0)) | |
| w1=cq.Workplane('XY',origin=(0,0,38)) | |
| r=w0.sketch().segment((-9,-33),(28,-33)).segment((28,-14)).arc((30,-3),(28,6)).segment((28,26)).segment((-9,26)).segment((-9,6)).arc((-13,-3),(-9,-14)).close().assemble().finalize().extrude(72).union(w1.workplane(offset=-77/2).moveTo(-38.5,-10.5).box(23,39,77)) |