Constant-force springs as torque generator

 

Cable retractors with constant-force springs

The majority of all vacuum cleaners with cable retractor worldwide operate with KERN-LIEBERS springs.

KERN-LIEBERS puts things in order!

 

Constant-force springs as force generator

 

Push systems for car interiors

For increased convenience when travelling by car:
push elements with constant-force springs from KERN-LIEBERS.
Cup holders, ashtrays, business card dispensers, storage compartments, etc.

 

Seat belt height adjusters

Optimum accident protection thanks to constant-force springs from KERN-LIEBERS:
seat belt height adjusters for deflection pulley height adjustment.