What lathe is this cath plate from?

[dan.taylor.1]

Hi folks,

Mystery catchplate that came with my triumph, definitely not for the lathe as its a L2 mount and this plate is a 3.5"-6tpi thread.

Its just over 8" diameter, one hole for a drive pin to locate into but could be drilled for another looking at the back.

Of no use to me so if I can id it and move it on.

Cheers

Dan

 

[Seadog]

It's a bit on the small side but maybe @pressbrake1 will know.

 

[dan.taylor.1]

Yeah, it's got to be something old, camlock and L series spindles started coming in, what like the 40s/50s? Also got to be pretty big as an older style triumph is only 2.5" thread and that's 7.5" centre height.

 

[pressbrake1]

Yeah, it's got to be something old, camlock and L series spindles started coming in, what like the 40s/50s? Also got to be pretty big as an older style triumph is only 2.5" thread and that's 7.5" centre height.

Monarch patent camlock in the thirties!

Might be a mk 1 triumph but who knows