import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,36,0))
r=w0.sketch().push([(-60,71)]).circle(29).push([(-60.5,71.5)]).rect(45,3,mode='s').reset().face(w0.sketch().arc((-30,-18),(-45,-44),(-28,-69)).segment((-28,-48)).segment((-18,-48)).arc((-16,-50),(-13,-52)).segment((-13,-71)).segment((-23,-71)).arc((-4,-69),(9,-55)).arc((29,-44),(37,-23)).segment((89,-23)).segment((89,-3)).segment((30,-3)).arc((-5,10),(-30,-18)).assemble()).push([(72,-17)]).circle(2,mode='s').finalize().extrude(-86).union(w0.workplane(offset=14/2).moveTo(-16.5,-43).box(69,114,14))