TOH ATTACHMENT DESIGN
PLEASE MAKE ABSOLUTELY SURE TO DELIVER A HIGHLY RELIABLE, PRECISION INTERLOCKING SOLUTION TO PREVENT REPUTATIONAL DISASTERS.
YOU MIGHT WANNA INVOLVE MECHANICAL ENGINEERS / EXPERTS.
During the lifecycles of JP-1’s TOHs I remember several TOH-shells carrying away micro-cracks from monthly swappings. Clipable shells should be sufficiently fibre-enforced in strained areas or you might wanna consider guided, interlocking rails - working a bit like camera lens mounts - imposing solid mountings and a minimum of degrading stresses imposed on both sides of the interlock.
TEST IT SUFFICIENTLY BEFORE RELEASING ANY TERMINAL DESIGN.