| import cadquery as cq | |
| w0=cq.Workplane('YZ',origin=(18,0,0)) | |
| r=w0.sketch().arc((-17,-10),(-15,-21),(-9,-30)).segment((-9,-50)).segment((29,-50)).segment((29,-30)).arc((37,-8),(24,12)).arc((-21,46),(-17,-10)).assemble().push([(-10,-21.5)]).rect(2,1,mode='s').push([(30.5,-21.5)]).rect(3,1,mode='s').finalize().extrude(-36) |