The phrase "upper hinge" refers to the top part or joint on a door or similar object that allows it to swing open and closed.
Sentences with «upper hinge»
The driver space was maintained reasonably well, with maximum intrusion of the lower interior of 9 cm at the footrest and adjacent footwell, and the instrument panel and upper hinge pillar intruded 7 - 8 cm. (iihs.org)
Maximum upper interior intrusion measured 4 cm at the dashboard and upper hinge pillar. (iihs.org)
Maximum upper interior intrusion measured 4 - 6 cm at the upper hinge pillar and dashboard. (iihs.org)