Pusher spring
The pusher spring is a helical cylindrical spring with a constant clearance between the active threads, which receive external forces acting against each other in its axis.
The wire is subjected to torsion during the operation of the pusher spring.
![](https://sp-ao.shortpixel.ai/client/to_webp,q_lossy,ret_img,w_842,h_595/https://etc-pruziny.cz/wp-content/uploads/2020/02/tlacna1.jpg)
PARAMETERS