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1. Jackhammer Safety Precautions
2. Are portable percussive drills
Operated by compressed air
Used to drill rock, break up
pavement, etc.
Two Step Process. Jackhammers…
3. From 1991 – 2004
16 workers were killed due to Jackhammer related accidents
OHSA Regulations
1926.301 Power-Operated Hand Tools
(b). Pneumatic power tools
1. Pneumatic power tools shall be secured to the hose or whip by some positive means .
The use of hoses for hoisting or lowering of tools shall not be permitted.
All hoses exceeding ½-inch inside diameter shall have a safety device at the source of supply to reduce pressure.
Jackhammers
4. Some common overuse injuries
Fatigue
Arthritis
Poor Blood Circulation
Carpal tunnel syndrome
Lower back strain
Hearing loss
Miss use injuries
Falls, Tripping
Broken bones
Types of injuries
5. Use of jackhammers can cause fatigue and strains.
Avoid continuous,
repetitive work.
Take multiple breaks
during the day.
Safety Procautions
6. Loss of control can occur
Heavy rubber grips reduce these effects by providing a secure handhold.
Also wear thick working gloves to help grip and minimize vibrations. Safety Procations Cont.
7. Struck by flying debris
Workers operating a jackhammer must wear safety glasses. A face shield should be used.
Always wear a hard hat
Long pants and sleeves
Jackhammer slips or falls on foot
Steel toed safety shoes should
be worn at all times.
Always spread legs far apart Safety Procautions Cont.
8. Jackhammer s emit over 100 decibels at two meters due to the repeated hammer blows combined with the explosive exhaust of the air.
Working with jackhammers requires proper, effective use of appropriate hearing protection.
Including ear plugs or ear muffs.
Safety Procautions Cont.
9. Right Safety Glasses
Feet Spread
Long Pants No Hearing Protection
Short Sleeves
No Gloves
No Steel Toed Shoes
No Hard Hat
What's Right and What's wrong? Wrong