Technology News 480 - Controlled Start for Drill Motors on Roof Bolting Machines

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Technology News 480 - Controlled Start for Drill Motors on Roof Bolting Machines

Public Domain

02/01/2000

Details

Description:

A bolter operator must manually place the drill steel and wrench into the drill chunk and then hold onto it as the drill is guided to the hole placement or the wrench is raised to the bolt head. During these actions, the inadvertent actuation of the dri...
Document Type:

Newsletters
CIO:

NIOSH
Division:

NIOSH Mining
Location:

North America
NIOSHTIC Number:

nn:na
Collection(s):

National Institute for Occupational Safety and Health
Main Document Checksum:

urn:sha-512:87341ce989289b1cb6ee8504b75fd75d08dd4e3ed9e3efcf1d790f3a570d76012d461aada09e50ccc78d87edacc4b9541c1007f65bfead0d036d6b8a915e995c
Download URL:

https://stacks.cdc.gov/view/cdc/161982/cdc_161982_DS1.pdf
File Type:

[PDF - 199.75 KB ]

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