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2. Interlock (engineering) - Wikipedia

   en.wikipedia.org/wiki/Interlock_(engineering)

   This prevents an individual from pushing the car since the mechanical interlock restricts the directional motion of the front wheels of the car. [ 2 ] In the operation of a device such as a press or cutter that is hand fed or the workpiece hand removed, the use of two buttons to actuate the device, one for each hand, greatly reduces the ...

3. Machine guarding - Wikipedia

   en.wikipedia.org/wiki/Machine_guarding

   OSHA 1910.212(a)(2) requires these guards to be “affixed to the machine where possible." [1] Specifics for the type and construction of the guard are determined by the proximity of the guard to the hazard, and the type of hazard. Point of Operation Guarding refers to guarding the area of the machine where the work is performed.

4. Trapped-key interlocking - Wikipedia

   en.wikipedia.org/wiki/Trapped-key_interlocking

   A key exchange block may only hold and release keys and may not have a bolt to interlock process equipment, or may be part of the interlock of a particular machine or device. This is a transfer block, part of a trapped-key interlock system. It does not have a bolt to stop operation of a device, but holds and releases other keys.

5. Interlocking - Wikipedia

   en.wikipedia.org/wiki/Interlocking

   An interlocking system is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe. Interlocking is a safety measure designed to prevent signals and points/switches from being changed in an improper sequence. For example, interlocking would prevent a signal from being changed to indicate a ...

6. Rollover protection structure - Wikipedia

   en.wikipedia.org/wiki/Rollover_protection_structure

   Some tractor operators have raised concerns about using ROPS in low-clearance environments, such as in orchards and buildings. In response, NIOSH developed an Automatically Deploying Rollover Protective Structure (AutoROPS) which stays in a lowered position until a rollover condition is determined, at which time it deploys to a fully extended and locked position.

7. Crossing guards say driverless cars nearly hit them in ... - AOL

   www.aol.com/crossing-guards-driverless-cars...

   In San Francisco, one of the nation’s largest testing grounds for driverless vehicles, some school crossing guards say they have had to rush out of crosswalks to avoid being hit by self-driving ...

8. Derail - Wikipedia

   en.wikipedia.org/wiki/Derail

   A derailed train car at a closed siding. Derails may be applied: where sidings meet main lines or other through tracks [2] [3] at junctions or other crossings to protect the interlocking against unauthorized movement [2] [4] temporarily at an area where crews are working on a rail line [5] [6] approaching a drawbridge, dead end, or similar ...

9. Attacks against DEI programs led to rollbacks at major ...

   www.aol.com/dei-programs-weathered-myriad...

   One by one, diversity, equity and inclusion programs at some of the country’s biggest companies fell apart in 2024, with signs that efforts to reverse DEI initiatives will only ramp up in 2025.