1
Randall T Webber, Bruce Hockridge, Jeffrey O Meredith: Lat exercise machine with self-aligning pivoting user support. Hoist Fitness Systems, Procopio Cory Hargreaves & Savitch, September 14, 2010: US07794371 (17 worldwide citation)

A lat exercise machine has a self-aligning pivoting seat or user support on a main frame and an exercise arm for performing lat pulldown or lat row exercises which is linked to the pivoting user support to translate movement of the exercise arm into movement of the user support. A four-bar linkage p ...


2
Randall T Webber, Bruce Hockridge, Jeffrey O Meredith: Lat exercise machine with self-aligning pivoting user support. Procopio Cory Hargreaves & Savitch, December 20, 2007: US20070293377-A1

A lat exercise machine has a self-aligning pivoting seat or user support on a main frame and an exercise arm for performing lat pulldown or lat row exercises which is linked to the pivoting user support to translate movement of the exercise arm into movement of the user support. A four-bar linkage p ...