In contrast to heddle frames Type II the widths of the upper profiles of the heddle frames Type VII is 30 mm. It provides convenient maintenance.
- Heddle frames of this type are used with the following kinds of heddles:
- wire healds;
- flat heddles with O-formed closed loops.
Locks for the looms ATPR are made of high-strong plastics and have additional metal insert, which ensures long service life of the lock.