Fixed Guards
• Permanent part of the machine.
• Not dependent upon moving parts to
perform its intended function.
• Constructed of sheet metal, screen,
wire cloth, bars, plastic, or other substantial material
• Usually preferable to all other
types because of its relative simplicity and permanence.
Interlocked Guards
• When opened or removed, the tripping
mechanism and/or power automatically shuts off or disengages
• Machine cannot cycle or be started
until the guard is back in place
• Electrical, mechanical, hydraulic,
or pneumatic power
• Replacing the guard should not automatically restart
the machine
Adjustable Guards
• Allow flexibility in accommodating various sizes of
stock
Self-adjusting Guards
Openings are determined by the
movement of stock
- Guard is pushed
away as stock is introduced
- Opening is only
large enough to admit the stock
- Guard returns to rest
position after stock passes through.
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2 comments:
mesin apa ni?
antara mesin-mesin yang terdapat di sektor pembuatan..
bahagian-bahagian mesin yang perlu diadang untuk keselamatan.
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