import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,8))
w1=cq.Workplane('YZ',origin=(61,0,0))
r=w0.sketch().segment((49,85),(49,93)).arc((47,84),(50,76)).segment((50,85)).close().assemble().finalize().extrude(15).union(w1.sketch().arc((35,54),(36,51),(36,48)).arc((-91,-35),(50,21)).arc((73,8),(100,9)).arc((63,25),(35,54)).assemble().finalize().extrude(-122))