Washington Administrative Code (Last Updated: November 23, 2016) |
Title 296. Labor and Industries, Department of |
Chapter 296-806. Machine safety. |
Section 296-806-40510. Use a work rest for off-hand grinding.
Latest version.
- EXEMPTION:You do not need to use a work rest if:1. The size, shape, weight or finishing area of the workpiece prevents its use; or2. Contact with the grinding wheel below the horizontal plane of the spindle is necessary.(1) You must use a work rest to support the work.(2) You must make sure the work rest is:(a) Rigidly constructed.(b) Adjustable to compensate for wheel wear.(c) Adjusted only when the wheel is stopped.(d) Securely clamped after each adjustment.(e) Kept within one-eighth inch of the wheel.