- Part Number:1926
- Part Number Title:SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION
- Subpart:1926 Subpart I
- Subpart Title:Tools - Hand and Power
- Standard Number:
- Title:Abrasive wheels and tools.
- GPO Source:
"Guarding design." The safety guard shall cover the spindle end, nut, and flange projections. The safety guard shall be mounted so as to maintain proper alignment with the wheel, and the strength of the fastenings shall exceed the strength of the guard, except:
"Work rests." On offhand grinding machines, work rests shall be used to support the work. They shall be of rigid construction and designed to be adjustable to compensate for wheel wear. Work rests shall be kept adjusted closely to the wheel with a maximum opening of 1/8 inch (0.3175 cm) to prevent the work from being jammed between the wheel and the rest, which may cause wheel breakage. The work rest shall be securely clamped after each adjustment. The adjustment shall not be made with the wheel in motion.
[58 FR 35175, June 30, 1993]