Overview

A large sample size was used to obtain a measurement method for passive counteraction of joints against motion in the sagittal direction for the main joints of the human body, such as the shoulder, elbow, wrist, hip, knee, and ankle joints.

Overview

In order to determine whether extinguishers could be easily operated by the elderly, strength was measured specific to the 1) removal of the safety pin and 2) actuating the gripping lever.