Model C CONSTON
This model has the broadest range of uses. The inside end of the CONSTON is wound around
the drum and the CONSTON is drawn off of
the shaft by pulling the outside end, which
rotates around the shaft.
Since the CONSTON is a spring, force works
in the direction in which it seeks to revert
to its original position （←）.This reverting force is used.
It is always constant regardless of the length
of the withdrawn stroke.
Model N CONSTON
for rotation use
This is the model in which CONSTON is used
as rotation force.
The use of the CONSTON makes it possible
to obtain a rolling mechanism with constant
The CONSTON, which is attached to the smaller
drum (D3), is drawn out and fixed on the
larger drum (D4) on the reverse surface.
When shaft D4 is rotated and the CONSTON
is wound on D4 drum, force is released in
the direction in which the CONSTON seeks
to revert （→）.
This rotational force always maintains a
The rotational force that is used is drawn
from D4 shaft.
The Model NH CONSTON has a multi-layered
configuration, as shown in the illustration.
Although the operating range is limited to
a maximum of 120°, it is possible to obtain the torque corresponding
to the total number of CONSTON springs used.
The Model NH CONSTON is capable of responding
to any torque by broadening the width, increasing
the number of layers or modifying the thickness