
tag ratchet

any decrease can't be reversed by an increase	


	value	limit


	10	10
	10	10
	10	10
	8	8
	8	8	
	6	6
	6	6
	10	10	ratchet released
	10	10
	10	10






springs ratchet

limit artifically left open


	value	spring	limit
		spacer


	10		10	
	10		10
	10		10
	8		8
	8		8
	6		6
	6		6
	6	10	10
	8	10	10
	10	10	10
	10		10
	10		10
	10		10

