C Type CONSTON springs are used for various purposes. For convenience, this section describes SB Type series CONSTON springs (with bracket) that are used for the raising/lowering windows. Use it for reference when you procure the bracket yourself or when you combine the optional bracket (SBR Type) for CS Type.
It can be used either with the bracket or sub-plate fixed.
ใ
Use pull-out part up as in Figure 1.(In order to prevent interference between the bracket and CONSTON spring and to prevent entrapment of dust)
The CONSTON spring must not touch any other structures.
Mount it so that the pulling-out direction will not deviate.
When a C Type CONSTON is pulled out,it will bulge outwards; thus, it should beinstalled so as not to come into contactwith other objects as much as possible.Forthe bulging dimensions (SW), see thestandard CS and SB Type product lists.
ใ
* No auxiliary holes are provided for CS0.05-1 to 02-1
For high-output C Type CONSTONs, the sub-plate has auxiliary holes for easy installation. The spring can be easily pulled out to the mounting position by using aweight during mounting. (Procure a weight having a weight approximate to the CONSTON output.)
Installing the sub-plate
For example, as shown above, by when a spacer slightly thicker than the sub-plate is used, the sub-plate should be made to be movable slightly even after the screw is tightened; the sub-plate can follow the movement of the CONSTON, which will, therefore, be less prone to stress (e.g. twisting).
DANGER
If you pull out the CONSTON spring more than the specified stroke, it may come off the drum, resulting in danger. (The specified stroke is indicated on the tip of the CONSTON spring.)