1. Make a little spring-plunger or bungee cord system to force the arms fully apart.
2. Tie a cord/small rope between the arms near the ends, while sprung apart.
3. Tie another cord to the center of the cord in #2.
4. Run the other end of cord #3 up to the operator area.
5. Sit in the seat. Pull and release cord #3. Watch your arms swing in and out to any spread you like.
Bruce
2. Tie a cord/small rope between the arms near the ends, while sprung apart.
3. Tie another cord to the center of the cord in #2.
4. Run the other end of cord #3 up to the operator area.
5. Sit in the seat. Pull and release cord #3. Watch your arms swing in and out to any spread you like.
Bruce