| import cadquery as cq | |
| w0=cq.Workplane('ZX',origin=(0,28,0)) | |
| r=w0.sketch().arc((-10,28),(-15,15),(-2,12)).arc((-10,18),(-10,28)).assemble().push([(5.5,29)]).rect(3,42).finalize().extrude(-56).union(w0.sketch().arc((-10,-50),(1,-38),(2,-23)).arc((16,-13),(-1,-15)).arc((-5,-10),(-10,-7)).close().assemble().finalize().extrude(-45)) |