Mich. Admin. Code R. 408.12648

Current through Vol. 24-22, December 15, 2024

Section R. 408.12648 - Lathes

Rule 2648.

(1) A lathe face plate or chuck with projections on the periphery shall not be used unless guarded.

(2) A chuck key for a lathe chuck shall be 1 of the following:

(a) Counterweighted to return it to storage position.

(b) Interlocked to prevent the chuck from being power driven when the key is in the chuck.

(c) Spring loaded to eject it from the chuck.

Mich. Admin. Code R. 408.12648

1979 AC