34 Pa. Code § 45.90 - Boring and mortising machines
(a)
Either bit chucks with no projecting set screws shall be used, or all
projecting set screws shall be covered.
(b) If a counterweight is used, it shall be
secured in accordance with §
45.86 (relating to
counterweights).
(c) Universal
joints on spindles or boring machines shall be enclosed.
(d) An iron stirrup shall be fastened to the
floor, over the treadle, leaving only sufficient room for the foot of the
operator between the treadle and the stirrup and extending beyond the side
edges of the treadle.
(e) All
pneumatic wood boring machines shall be guarded in accordance with Chapter 43,
Subchapter B (relating to compressed air apparatus).
Notes
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