| import cadquery as cq | |
| w0=cq.Workplane('XY',origin=(0,0,-31)) | |
| r=w0.sketch().segment((-50,6),(-42,-18)).segment((-26,-12)).arc((-39,-5),(-50,6)).assemble().push([(-19,-27.5)]).rect(6,17).push([(-21,-32)]).circle(1,mode='s').reset().face(w0.sketch().segment((33,7),(50,12)).segment((42,36)).arc((40,20),(33,7)).assemble()).finalize().extrude(63) |