3d printable scaffold lock
Material: Steel Alloy
: Lock pin mechanism like scissor lift-gate closing pin
to secure 2*4 edge vertical guard rails
. The horizontal guard rails
are nailed on to these vertical guard rails.....If the vertical guard rails are not secured, the horizontal will collapse instantly without acting as a barrier in case of a slip and fall accident
on the scaffold for roofers
and framers. The lock pin mechanism not only secures the guard rails but also acts as improvised anchor point if need be for body harnesses
** Using strings or nonhardware equipment to secure guard rails to scaffolds is a hazard and the construction company may be sued and fined by WSBA or safety inspectors!
** This same kind of lock pin mechanism can be used in theme parks to secure seat lock mechanism for rides like psychlone in case of an accidental rides attendant/operator error, ride malfunction which might cause the seat lock to swing open! This lock pin mechanism will be provided as a secondary seat lock in case of primary failure! Also, Wearing a safety harness with a self-restraining device with a hook on ride seats on rides like psyclone will prevent most accidents related to safety belt failure!