(Ergograph (Armlagerung).)
Description: This permits firmly holding the forearm in place so
that finger motions can be studied to determine how much energy
is used and to show fatigue in the muscle movements. (Expanded
caption Copyright 1998, Edward J. Haupt)
(Source: None given.)
Source of illustration: Zimmermann, E. (1903). XVIII. Preis-
Liste über psychologische und physiologische Apparate
(p. 110). Leipzig: Eduard Zimmermann.
DESCRIPTORS:
Type: Component
Stimulus:
System: Muscle
Output: