What is backlash in gear terms? The term backlash is defined as the amount by which a tooth space exceeds the thickness of a gear tooth engaged in mesh. It is necessary to ensure the smooth rotation of meshed gears. The following extract is from the KHK Gear Catalogue* which details the types of backlashes, the relationships between backlashes and the fundamental equations, as well as easy-to-understand illustrations of how it all works.
Don't panic and discover below how to recover an unsaved file. 1  Go to FILE -> Open. 2  Choose Recent Workbooks. 3  Scroll down and click on the Recover Unsaved Workbooks button at the bottom of the list. Note.  When the Open dialog box pops up, just select the necessary file and click Open.
1 In the Registry Editor, select the Error 4320-related key (eg. 2  IncrediMail) you want to back up. 3  From the File menu, choose Export. 4  In the Save In list, select the folder where you want to save the IncrediMail backup key. 5  In the File Name box, type a name for your backup file, such as IncrediMail Backup. In the Save In list, select the folder where you want to save the IncrediMail backup key. 2  In the File Name box, type a name for your backup file, such as IncrediMail Backup. 3  In the Export Range box, be sure that  Selected branch  is selected.