There are many examples of shaper attachments for lathes.
Internal keyway cutting attachment.
Mccullough 7 sheets sheet 6 inventor david s.
Cutting a keyway without a keyway broach duration.
A visual how to video to install camacho s 90 degree internal keyway attachment using a standard size bar.
It was something discussed one day and lo and behold.
M0 cullough attorney attachment for internal keyway cutting and slotting filed july 18.
Keyway is the most important operation in deciding the life of transmission equipments like gear box pulleys sprockets clutch wheel.
Our tool is used to cut blind and thru internal keyway from bore size 12 mm upto 110 mm on any machine setup in a single setting.
Unfortunately i can t claim the credit for this wish i could.
These are human powered devices that scrape a bit of metal off each pass.
Attachment for internal keyway cutting and slotting filed july 18 1956 7 sheets sheet 5 inventor.
Keith appleton 25 012.
It was made for me by my friend terry.