Belte r r a Cor p or at ion S afety M an ual D oc I D C H S M BE L 2 0 1 7 Pa g e 3 81 of 53 8 Doc u m e n t Identif icat ion S W P 025 P age Nu m b e r 4 OF 7 Doc u m e n t C r e ation Dat e Apr il 05 2016 Im p le m e n tat ion Dat e Apr il 08 2016 7 0 Types o f Ma chi ne G ua rds The re a re four t y pe s of m a c hine g ua rds F ixed G u ar d s The se g u a rds a r e usua ll y a pe rma n e nt par t of the ma c hine t ha t pre ve nt a c c e ss t o the da n g e r a re a In te r locked G u ar d s wh e n thi s t y pe of g u a rd is o pe ne d or r e moved the tri pping mec h a nism a ndor pow e r a utom a ti c a l l y shut s off or dise n ga g e s a nd the m a c hine c a nnot c y c le or b e star ted unti l t he g ua rd is ba c k in plac e