Steering roller for movable work platforms, scaffolding or the like.

摘要

the lenkrolle has a vertical mounting pin to a towering to the around the vertical axis in a bearing recess schwenkbeweglichen, backed up radgabel,the a axis of various impeller begins.this action the laufradachse horizontal slits in the radgabel, as well as a hole in a fuu00dfschalthebel,the axis of the impeller in the slit and a follower in an operating position in a feststellage (on the one hand, and on the other hand, u00fcberfu00fchrbar.in feststellage is the impeller to the radgabel mobile bremslasche ordered andru00fcckbar,the kraftschluu00df with, on the one hand and, on the other hand, the surface of the impeller with a bearing recess of the befestigungselementes directly or indirectly.$a to reduce the addition on the one hand, and creating at the same time ordered lever and lu00f6sehebel is horizontally moved to the laufradachse fuu00dfschalthebel laufradachse revolving conditions and drehgelenkig with a fuu00dfbetu00e4tigbaren lever connected to the radgabel which, in turn, such conditions.that the gelenkstellen of fuu00dfschalthebel and a toggle lever form, whose average gelenkstelle in feststellage of the impeller in a u00fcbertotpunktlage u00fcberfu00fchrbar.