1910 General Industry Permit Required Confined Space
PERMIT REQUIRED CONFINED SPACE PRCS A space classified by the employer as a permit required confined space may be reclassified as a non permit confined space under the following procedures •If the permit space poses no actual or potential atmospheric hazards and if all hazards within the space are eliminated without entry into the space
In situ repair/maintenance with a continuum robotic machine
In situ repair/maintenance is critical for the key industry sectors aerospace nuclear which require prompt interventions The paper reports on a tendon driven continuum robotic machine tool with high manoeuvrability in navigating and machining within confined workspaces The design reveals the main working principles of the robotic machine tool