§57.14115. Stationary grinding machines.
30 C.F.R. § 57.14115
Stationary grinding machines, other than special bit grinders, shall be equipped with—
Peripheral hoods capable of withstanding the force of a bursting wheel and enclosing not less than 270°—of the periphery of the wheel;
Adjustable tool rests set so that the distance between the grinding surface of the wheel and the tool rest is not greater than 1/8 inch; and
A safety washer on each side of the wheel.
Notes, amendments, and revision history
Amendments
[53 FR 32528, Aug. 25, 1988; 53 FR 44588, Nov. 4, 1988]
Source
Source: 53 FR 32528, Aug. 25, 1988, unless otherwise noted.
Authority
Authority: 30 U.S.C. 811.
Source
Source: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.
Amendments
[53 FR 32528, Aug. 25, 1988; 53 FR 44588, Nov. 4, 1988]