Hi: http://www.vivaudiolab.com/Rigid_Float.html
and we can read on similar designs as vintage as 1934 on these patents numbers:
""" Garrard design looks similar to US Patent 2983517 by Klein in 1961 and 2516565 by Guy(GE) in 1950.
These arms seems to have 0 overhang generally.
see also US Patent 1963673 by Patino in 1934 which is using pulley as predecessor to US Patent 4497053 by Wolff in 1985 etc """"
Interesting.
Regards and enjoy the music,
R.
and we can read on similar designs as vintage as 1934 on these patents numbers:
""" Garrard design looks similar to US Patent 2983517 by Klein in 1961 and 2516565 by Guy(GE) in 1950.
These arms seems to have 0 overhang generally.
see also US Patent 1963673 by Patino in 1934 which is using pulley as predecessor to US Patent 4497053 by Wolff in 1985 etc """"
Interesting.
Regards and enjoy the music,
R.