To remove the cage or bushings, it is only necessary to turn back the cover.
"Illustrated Catalogue of Cotton Machinery"
Howard & Bullough American Machine Company, Ltd.
1750; and it is obvious that the pin may be provided with bushings or ferrules.
"Modern Machine-Shop Practice, Volumes I and II"
Joshua Rose
Take this for instance: "You know the rural feeling, and the charm That stillness has for a world-fretted ear, 'Tis now deep whispering all about me here, With thousand tiny bushings, like a swarm Of atom bees, or fairies in alarm Or noise of numerous bliss from distant spheres."
"Leigh Hunt's Relations with Byron, Shelley and Keats"
Barnette Miller