import cadquery as cq
w0=cq.Workplane('YZ',origin=(-9,0,0))
r=w0.workplane(offset=-48/2).moveTo(-4,35).cylinder(48,65).union(w0.sketch().push([(-52,-10.5)]).rect(92,79).push([(-80,-46)]).circle(4,mode='s').finalize().extrude(-42)).union(w0.workplane(offset=67/2).moveTo(77,-79).cylinder(67,21))