Posted by MannyTC on October 08, 1999 at 14:34:17:
In Reply to: 3" Trackball for $4 posted by Tom61 on October 07, 1999 at 19:34:22:
I found a little more info about the company who makes (or made) these trackballs but it may not be of any use cause it looks like they have merged with different companies over the years. I found the following on a site that sells industrial controls.
The Dynapar brand product line offers the widest selection of quality incremental encoders in the industry. In 1989 Disc Instruments and Dynapar Corporation merged and combined product offerings that range from ultraminiature to large, heavy duty and mill duty packages. These products represent 60 years of combined experience in providing cost-effective solutions for industrial, medical, office products, computer peripherals and aerospace applications.
Here is the URL of the current incarnation if anybody wants to try to find out any more info.
www.dancon.com
These look like they would be great trackballs for our cabs. Hopefully someone will find out some more info.