Hold in any positionFree-stop motion
These mechanisms hold a flap,
lid or cover in any position.
Examples
Used for these applications

Ideal for top-opening covers in a production line, as it allows for the cover to be held open in any position.
Because no stopper is necessary, speedy checks and maintenance is possible.
No stay is needed, clearing additional space inside the machine.
Users don’t have to worry about slamming the lid closed, bringing additional safety and ensuring it remains damage-free.

Suitable for displays of airplane seats. Enables a monitor to be adjusted to a level of adults or children's eyes.
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Mechanism
Friction holds lid in any position

Disk mechanism
Friction is generated when movable disks sandwiching a fix disk are moved.

Curl mechanism
Friction is generated when a shaft inside a rolled spring sheet is rotated.

Pipe structure
A shaft press-fitted into a plastic pipe is rotated.
