He also brought both hinge axes together on a common pin.

The landing gear was fixed to the hinge axis.

Lateral expansion joints permit angular movement around the bolts and hinge axes.

The animation shows a later version (not by Harrison) which has individual hinge axes and sprung (rather than hinged) stops.

Innovative 210 mm x 65 mm steerable tailwheel integrated into the rudder directly under the hinge axis.

The evolutionary origin of rhynchokinesis from prokinesis required selection for morphological changes that produced two hinge axes at the base of the upper jaw.

But the apical domain rotates a full 60 up and out on the upper hinge, and also rotates 90 around the hinge axis.

By nature, this sort of articulator's use is only meaningful if the position of the maxillae are duplicated with respect to the hinge axis of the mandibular condyles.

In schizorhinal birds and most rhynchokinetic birds the presence of two hinge axes at the base of the upper jaw imposes a requirement of bending within the jaw during kinesis.

The development of the theory is analogous with that of Report No. 496, which treats the case of three degreea of freedom: vertical motion, torsional movement about an arbitrary spanwise axis, and an aileron movement about a hinge axis located at the aileron's leading edge.

Taihō had two rudders positioned along the longitudinal center-line of the ship: a semi-balanced main rudder (so-called because a portion of the rudder comes before the hinged axis and therefore requires less force to turn) located astern and an unbalanced auxiliary rudder forward of the main rudder.