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Job Breakdown Sheets

Breakdown No. 4

Using a Pinch Bar

1: Examine the bar.
2: Grasp the bar.
3: Approach the coal or stone.
4: Insert the bar.
5: Lever.

1: Examine the bar.

  (a) 
See that it is not bent.
  (b) 
See that it is of reasonable length and of suitable strength.
  (c) 
See that the blade is not damaged.

2: Grasp the bar.

One hand at the end opposite to the blade and the other hand on the shaft.

3: Approach the coal or stone.

Stand or kneel in a position in which the bar can be easily used without bringing coal or stone down upon the user.

4: Insert the bar.

Where the break is above the material to be removed the blade should be inserted "heel" uppermost.
  (a) 
Choose a suitable break in the material. The break may be at the back of the coal or stone, in which case the blade of the bar is inserted "heel" against the solid coal or stone at the back of the break.
  (b) 
Ensure that the coal or stone is cut away underneath before trying to lever it free.

5: Lever.

  (a) 
Ensure the bar has a good "bite."
  (b) 
Stand clear of where the material is likely to fall.
  (c) 
Move the bar to and fro until the coal or stone falls.

 

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