Abstract

An extended travel balance including a channel having a first end and a second end, a bottom pulley connected at the second end of the channel, and a bottom guide connectable at a location between the first end and the bottom pulley, and preferably between the bottom pulley and fixed pulleys of the end carriage. The bottom guide and top guide are not part of the tensioned parts in the channel and can, therefore, be stored separately from the channel with its tensioned parts—e.g., springs, pulleys, and pulley cord. Multiple bottom guide and top guide configurations can be mated to the channel with its tensioned parts without interfering with the operation of either. Fixed pulleys and bottom pulley of the end carriage are advantageously connected by an intermediate tensioned connector with all said parts held in tension between and by the connection of the bottom pulley to the tensioned pulley cord and the connection of the bottom pulley to the second end of the channel. The bottom guide in the preferred embodiment straddles said intermediate tensioned connector when connected to the channel.