COATING UNIT HAVING LIFT-OFF PROTECTION AND METHOD FOR SECURING A COATING UNIT AGAINST LIFT-OFF AND METHOD FOR RELEASING A COATING UNIT SECURED AGAINST LIFT-OFF

摘要

#CMT# #/CMT# The unit i.e. frame base (20), has a lifting safety pivoted lever (26) secured in a closing and/or lifting securing position (31) by a resilient locking element (35), by the formation of form-fit locking against unintentional pivoting around a pivoting axis (27) in a locking position. Pivoting of the pivoted lever takes place around the pivoting axis from the closing position and/or lifting securing position into an opening position only under the application of a high pivoting force. The lever supports the locking element supported and/or fastened at the lever, and comprises two lever arms. #CMT# : #/CMT# An independent claim is also included for a method for securing a coating unit such as frame coating unit i.e. frame bottom. #CMT#USE : #/CMT# Covering unit such as frame covering unit i.e. frame base, for use on a horizontal support such as scaffold tube e.g. round tube or U-shaped profile, of a frame, a platform, a staircase, stand and space framework (all claimed). #CMT#ADVANTAGE : #/CMT# The pivoting of the lifting safety pivoted lever takes place around the pivoting axis from the closing position and/or lifting securing position into the opening position only under the application of the high pivoting force, thus manually pivoting the lifting safety pivoted lever in the closing and/or lifting securing position against the unintentional pivoting around the pivoting axis, by an offset over the total operating time in an ease manner. The utilization of the resilient locking element allows a high locking in the locking position, thus obtaining lifting safety in a desired position i.e. closing and/or lifting securing position. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a longitudinal sectional view of a covering unit. 20 : Frame base 26 : Safety pivoted lever 27 : Pivoting axis 31 : Closing and/or lifting securing position 35 : Locking element #CMT#METALLURGY : #/CMT# The safety pivoted lever consists of metal casting such as zinc die-casting, malleable iron and cast steel.