A visual how to video to install camacho s 90 degree internal keyway attachment using a standard size bar.
Internal keyway cutting attachment.
It was made for me by my friend terry.
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.
In my own case i ll be cutting internal keyways so there.
M0 cullough attorney attachment for internal keyway cutting and slotting filed july 18.
There are many examples of shaper attachments for lathes.
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.
It was something discussed one day and lo and behold.
Keyway is the most important operation in deciding the life of transmission equipments like gear box pulleys sprockets clutch wheel.
Keith appleton 25 012.
Mccullough 7 sheets sheet 6 inventor david s.
Unfortunately i can t claim the credit for this wish i could.