Though not actual guards location and distance can keep employees safe.
Safe distance scale for machine guarding.
Therefore liberty mutual s machine guarding drawings and their recommended dimensions were used for table o 10 and the safe openings diagram of osha 29 cfr 1910 217 which remain unchanged and are still used today for compliance.
Vaillancourt and stover h.
Osha compliant guard opening scale measuring device an osha guard opening scale is a valuable tool to use during the design installation and inspection of guards to make sure they comply with osha safety standards.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more.
The minimum safe distance is based on the stopping time of the machine as well as the reaction time of the safeguarding device and the estimated approach speed of the individual towards the hazard.
Ansi guard opening scales.
Vaillancourt and stover h.
The safe distance stated with machine guarding is equal or more than 850mm.
Although not officially adopted by osha the device is based on data from a review of machine guarding recommendations by donald r.
A formula is included in ansi standards b11 19 2010 and robotic industries association ria r15 06 1999 r2009 as well as csa z142 10 z432 04.
Osha in table o 10 of osha 29 cfr 1910 217 did not on the other hand officially adopt the drawings.
Omron was the inventor of the gotcha stick and the first to introduce it as a safe distance scale.
Drawings from the study have been adopted in several current ansi b11 series safety standards for machine tools as well as in the ansi ria r15 06 safety standard for industrial robots and robot systems.
You can place a machine in an infrequently traveled area or where its dangerous moving parts are not accessible.
Where i am working this safe distance applies with the machine guarding but if you really wanted to you could technically willfully get within this safe distance by reaching in with.
This device can also be used to periodically check the machine s stopping time to ensure that the current safety distance corresponds to the current condition of the machine s stopping ability.
Although not officially adopted by osha the gotcha stick is based on data from a review of machine guarding recommendations by donald r.
Snook of the liberty mutual research center for health safety.
This data redefines the dimensions of the human arm for the purposes of machine guarding.
Looking for omron safe distance scale not specified 55aa11.
The safety distance is then used to establish the location of the safeguarding device in relation to the nearest hazard.
Snook of the liberty mutual research center for health safety.
This folding guard opening scale is based on table o 10 of osha 29 cfr 1910 217 for mechanical power presses.
Our osha guard safety scale can be used to check the openings in barrier guards for osha compliance.
