[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR33.23]

[Page 157]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 33--DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL MINES--Table of Contents
 
                 Subpart B--Dust-Collector Requirements
 
Sec. 33.23  Mechanical positioning of parts.

    All parts of a unit that are essential to the dust-collection 
feature shall be provided with suitable mechanical means for positioning 
and maintaining such parts properly in relation to the stratum being 
drilled.