Hello. I have an old Lador crank revolving stand that plays music and rotates. However, the crank handle rolls backwards wildly once wound and the tree will not rotate. I can send photos of it would help you diagnose the issue. Any help is appreciated. Thank you, Stephanie Koppmann [ Inside mechanisms [ http://www.mmdigest.com/Attachments/16/12/06/161206_072923_IMG_0544.JPG [ http://www.mmdigest.com/Attachments/16/12/06/161206_072923_IMG_0545.JPG [ http://www.mmdigest.com/Attachments/16/12/06/161206_072923_IMG_0546.JPG [ http://www.mmdigest.com/Attachments/16/12/06/161206_072923_IMG_0547.JPG [ The wire coil wrapped around the winding shaft is broken; it's supposed [ to prevent the shaft from turning backward. -- Robbie