No. 446 and 447 Angular Testers - Safety Instructions
Safety instructions and guarding procedures for the Gleason No. 446 angular hand rolling and power tester and Gleason No. 447 angular tester. This workshop manual covers comprehensive safeguarding requirements including point-of-operation guard design, motor compartment door interlocks, limit switches, solenoid locks, and zero-speed switches essential for safe machine operation. The service manual details electrical schematics for guard interlocking systems and safety arrangements configured for 90-degree shaft angle gears, low shaft angle gears, and spur gears. Includes reference photographs and full electrical circuit diagrams to guide proper installation and maintenance of safety mechanisms.
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Document Details
- Format
- Pages
- 6
- Size
- 1.7 MB
- Category
- Machine Tools