Nodebundle for playing with nodes

 From:  Barry-H
7777.587 
Hi All,
I'm experimenting with animating a mechanism using the quartz node as the cycle actuator (time line).
Can anybody tell me how to have various start points for different movements .
As an example Quartz set to start at 0 and end at 250 how can I trip a start of a movement at 50 and stop at 200.
Any ideas
Barry