About 2 results
https://drivepatents.com/patents/994332 · 2 Jan 2013
The device (10) has locking elements (11,16) set one above the other and rotatably connected through a connecting bolt (13) such that the locking elements rotate against each other. One locking element is mounted on the other locking element by the force a...
https://drivepatents.com/patents/1004863 · 29 Feb 2012
The device (10) has locking elements (11,16) set one above the other and rotatably connected through a connecting bolt (13) such that the locking elements rotate against each other. One locking element is mounted on the other locking element by the force a...