Slidng bed lathes not that unusual – just not seen much in model engineer friendly sizes.
Rebuilt & retfofitted a Heid CNC version at my last employment, with the sliding bed as a positionable "W" axis. The customer didn't use the feature to acccomodate differing length parts, but to give the operator more room to load & unload the part.
Nigel B
PS. The old Stanley works was on the hillside overlooking Halifax, near Shibden Hall – long demolished & now houses. The name lives on as Broadbent Stanley, though the machines are all imports now.. They also own the Parkson name
Edited By mgnbuk on 02/12/2019 19:48:45