Two Hand Control
On single stock machines worked by a single operator only, protection may be provided by controls that require 2 separate buttons to be pressed simultaneously and held during the full time the machine movement is dangerous, i.e. when press platen are closing.
Tunnel Guard
Fitted to feed and take-off tables to prevent operators reaching dangerous draw rolls, knives etc. Normally comprises top and two sides and should be at least long enough to prevent access to danger.
On single stock machines worked by a single operator only, protection may be provided by controls that require 2 separate buttons to be pressed simultaneously and held during the full time the machine movement is dangerous, i.e. when press platen are closing.
- Release of either button must cause the machine to retract or stop allmovement
- The buttons must be positioned more than a hand span apart and be of the recessed type that cannot be wedged.
- The control circuit must be such that both buttons must be released before a new operating cycle can be started.
Fitted to feed and take-off tables to prevent operators reaching dangerous draw rolls, knives etc. Normally comprises top and two sides and should be at least long enough to prevent access to danger.
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