PICTURES Cutting Teeth on a Worm Gear

Duration: 17 min

Creator: U.S. Office of Education

Format: Filmstrip

Sound: Sound

Description: Shows the mounting of workpiece between cen- ters; swiveling table to correct angle; setting dividing head for specified indexing; positioning workpiece for gashing; gashing the teeth on the workpiece; mounting the hob and workpiece for hobl)ing operations; positioning workpiece under dead center of hob; meshing gashed gear with hob and bobbing the teeth.

Complete Record: Category: Machine Shop Subcategory: Gear Boring Type: Slide Film Source: USOE Castle Price: $25.17. Format code: 16sd

Metadata Source:Index of Training Films 1946